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— A Modern Founder Manifesto —

23 years.
$1.7M spent learning.
Yours for $15.

Every mistake. Every system. Every play. Every late-night-kitchen-table truth I've ever paid for — plug-and-play, with the receipts. The book my younger self would've bought twice.

$20$15
— Launch Price · Limited Time —
$1,700,000 Yours for fifteen dollars.
Lifetime access · PDF + EPUB · 390 pages
Instant Download Lifetime Access 30-Day Money Back
— History Made —

First PSA submission, ever.

Every chapter in the book has a moment behind it. This one — our first stack going to grading — was the moment side hustle became business.

— The Receipts —

$9K to $1M+ · Part-Time · 6 Years

— 2020 —
$9K
10–15 hrs/wk
— 2021 —
$14K
10–15 hrs/wk
— 2022 —
$72K
10–15 hrs/wk
— 2023 —
$223K
10–15 hrs/wk
— 2024 —
$685K
10–15 hrs/wk
— 2025 —
$821K
10–15 hrs/wk
— 2026 —
$1M+
on pace
— Receipts From the Book —

The stories moving on screen.

Every chapter has a real moment behind it. Tap to hear them.

LIVE
The Hammer Pull
First PSA SubHistory
Trade Show
Back-to-Back Gold
Pack & Ship
— 16 Parts · 47 Rules · 8 Philosophies —

What's Inside.

Not a hobby manual. A modern niche empire blueprint built around sports cards as the case study.

— Part 01 —

Mindset & Models

The 5-minute brain rewire that took me from $14K to $72K in 12 months. Plus the 4 ways to actually make money in this hobby.

"The cards are the costume."
— Parts 02-03 —

Legal + Money

LLC, EIN, business banking, sales tax, S-corp election — done in a weekend. Plus the cost basis math 90% of flippers screw up.

"Boring infrastructure is the price of real wealth."
— Part 04 —

Reading the Market

Hobby Math. The 4 numbers that decide if you make money. The 6 cycles I trade every year. Sports knowledge → six-figure profit.

"Amateurs trade hype. Operators trade cycles."
— Parts 05-06 —

Sourcing + Selling

The 7 goldmines I source 90% of inventory from. Negotiation scripts that buy $40K collections for $12K. eBay/Walmart/Amazon/TikTok/Whatnot mastery.

"Buy low or die."
— Part 07 —

The Repack Business Model

The exact math behind every Sports Repack pack. The 3-tier pricing model. How "Chasing Heats" became a religion.

"50% inventory. 50% theater."
— Parts 08-10 —

Grading · Strategy · Tools

PSA vs SGC by sport. The 6 buy-low triggers I set alerts for. The exact tool stack running my 7-figure business — for $200/month.

"Don't bet without checking the odds."
— Part 11 —

The Attention Economy

Why every card business is now a media company. The Sports Repack Flywheel. The 5-Layer Hashtag System. Hooks that go viral.

"Whoever owns the attention owns the sale."
— Part 12 —

The Dark Side of the Hobby

The chapter most ebooks won't write. Fake gurus, gambling traps, ego flex culture, scam repacks. Read it twice.

"It will eat you if you don't respect it."
— Parts 13-15 —

Community · Scaling · The Future

The "Best Family on Whatnot" playbook. When to hire your first helper. The 47 Rules. Where commerce is going by 2030.

"Customers buy once. Communities buy forever."
— Three Cinematic Moments —

The Stories Inside.

A taste of how this book actually reads.

"
— Introduction · The Cracks of Normal Life —

The $312 Night.

"It's 1:47 a.m. on a Tuesday in February 2022. The kitchen table is covered in penny sleeves, top loaders, and a tape gun with a half-broken handle. I open the Mercury app and stare at the number for a long time. Three hundred and twelve dollars."

"
— Chapter 21 · The Walmart Approval —

"They Said Yes."

"I was at my actual job, in a glass conference room on the 14th floor, in the middle of a quarterly review presentation, when my phone buzzed. The notification said: 'Walmart Marketplace: Welcome — Your application has been approved.'"

"
— Interlude · The Tilt —

The Boardroom.

"My Apple Watch buzzed against my wrist. Three short, one long. The Whatnot show I wasn't running had just generated more revenue in 60 minutes than my Q3 executive comp. I felt something quietly tilt. Like a planet shifting one degree on its axis."

— Chapter 44.5 —

47 Rules for Modern Niche Empire Builders.

A rant. Save the chapter. Re-read it yearly. Here's a taste:

02.
The cards are the costume.
05.
Most people don't fail because they lack opportunity. They fail because they never start.
08.
Liquidity beats grails.
14.
Audience is the moat. Inventory is the bait.
17.
Your face is your most valuable distribution asset. Use it.
25.
A great product is 50% inventory and 50% theater. Theater is not a dirty word.
30.
The treadmill stops the second you stop running. The flywheel keeps spinning even when you sleep.
31.
Most operators stop at inventory. Modern niche empires start at attention.
37.
Entertainment and investment are not the same thing. Tell your buyers which one they're paying for.
41.
The moments you almost quit are the moments your audience falls in love with you. Don't edit them out.
43.
The dream doesn't kill you. The pretending does.
47.
This isn't about cardboard.
— 35 More Rules Inside the Book —
Sanim 'Sam' Matin
— Who Wrote This —

The COO who built
a sports card empire part-time.

By day, I'm a senior tech executive — most recently COO of Data-Tech, one of the fastest-growing tech companies in Tampa Bay. 21 years scaling companies across Tampa, Orlando, Miami, and Boca Raton — finance, operations, acquisitions, executive leadership.

But long before any of that — I was an eight-year-old in Wellington, Florida, biking with my cousins to a card shop tucked next to an Eckerds drugstore. That's where this whole obsession started. Decades before Whatnot. Decades before "side hustle" was a phrase.

By night — and at 1:47 a.m., and on weekends I should've been resting — I built Sports Repack from a kitchen table into a near-million-dollar business in 6 years. Working 10-15 hours a week. Without ever quitting my day job.

This book is everything I learned, paid for, broke through, and built. The mistakes my younger self made. The systems my current self uses. The rules I wish someone had handed me at 22.

Tampa Bay Business Journal · CFO of the Year
Titan 100 · Tampa Bay Honoree
USF Muma College of Business · Digital Marketing Advisory Board (since 2017)
University of Florida · BA + MS
COO · Data-Tech · Tampa Bay
Founder · Sports Repack · 7-figure run rate
— Honesty First —

Who This Is For. (And Who It Isn't.)

$15 is cheap. $15 of your time isn't.

Buy It If You're:

  • An adult with a hobby you've quietly loved since age 12
  • A side hustler running an expensive hobby with a Stripe account
  • A 9-to-5 worker who can't shake the feeling there's a real business hiding in your obsession
  • An executive who wants the upside without quitting the career
  • A flipper who's making some money but can't break $5K/month
  • Anyone willing to spend 10 hours a week for 12 months on something real

Skip It If You're:

  • Already profiting more than $2,000/month — you don't need a starter book, you need to scale
  • Looking for a get-rich-quick scheme
  • Unwilling to spend $200 on basic tools and supplies
  • Going to quit after the first two bad deals
  • Allergic to showing up on camera, in DMs, in inboxes, in the work
— What Lands in Your Inbox —

For Twenty Dollars.

📕
The Full Book

390 pages · 17 Parts · 47 Rules · 8 Philosophies · 5 Cinematic Interludes

Instant Delivery

Email in 60 seconds. Read it tonight. Start Monday.

📱
Every Format

PDF for print · EPUB for Kindle/Apple Books · Lifetime access

🛡️
30-Day Guarantee

Read it. Don't love it. Email me. Full refund. No questions.

— Three Doors —

Pick Your Path.

Start with the book. Upgrade when you're ready.

Coming Soon
— The Course —
$35
— Building Now —
  • Everything in the book
  • 10 deep video modules
  • Plug-and-play templates
  • Real screen recordings + walkthroughs
  • Spreadsheet pack (LLC checklist · pack math · etc.)
  • Course launches in Q1 2026
Coming Soon
— Premium —
$100
— Limited Spots —
  • Everything in the course
  • 1:1 strategy call with Sam (30 min)
  • Private Sports Repack family community
  • Monthly group Q&A
  • First access to new content
  • Limited cohort sizing
★ FREE · NO EMAIL GATE · STEAL THE PLAYBOOK ★

The starter kit, on us.

Everything I bought to take Sports Repack from a phone on a kitchen table to a real live operation. The exact gear, the exact supplies, the exact tricks. No email required. No upsell. Just the receipts.

One thing I can't teach is honesty and hard work. Be yourself and everything will work out. Authenticity sells because someone will relate — and someone will become a fan. — Sam
★ Tap each piece · Build your studio ★

The setup, unlocked.

Tap a tile. See the gear. Hear the lesson. Earn the badge. Get all 8 → unlock something at the bottom.

0 / 8 Built
★ Sam's Rule

🎁 The generosity rule

Always send more cards than the buyer paid for. Base, numbered, colored — it doesn't matter. It's the hobby. Make every package a moment.

★ Insider Trick

🚀 The free shipping hack

The USPS gives away boxes for free in every shape and size. Order them to your house. Or walk into the post office and grab a stack.

Use the USPS bubble mailers as a second layer of protection inside your branded packaging — premium feel, zero extra cost.

★ Done with the research? ★

The Sports Repack Starter Kit.

Everything above, in one box, shipped to your door. One purchase. Zero decision fatigue. The exact gear we use — plus the brand-design package + setup videos + the book + direct support from us.

01Tripod
02Penny sleeves
03Hard sleeves
04Bubble mailers
05Label printer
06Label paper
07Zion cases
08Team bags
09Ring light for your room
10Brand design ($1k value · Canva)
11OBS setup guide video
12Whatnot setup guide video
13The Million-Dollar Hobby book
14Direct support from us — ground-up
$679
Shipped to your door · Limited launch run
Source It Yourself ↓
Or start tonight — source everything yourself, link by link. Most of it is on Amazon. The rest is at your post office.
— Common Questions —

FAQ.

Q.Why is the book only $15?

Because what's in this book cost me roughly $1.7M and 23 years to learn the hard way. $15 isn't the price of the book — it's the price of friction. Cheap books actually get opened. Books that get opened change something. I'd rather have 10,000 people read it for $15 than 100 people put a $200 book on a shelf. ($20 is the standing price — $15 is launch.)

Q.Is this only for sports card people?

No. Cards are the case study. The frameworks — Modern Niche Empire, the Sports Repack Flywheel, the 47 Rules — apply to any internet-native niche: sneakers, watches, vintage Pokémon, candles, knives, coffee, creator services. By chapter 4 you'll realize this is really a book about building a modern business at night, on weekends, with a day job still in your hand.

Q.I'm already running a card business. Will this help me?

If you're stuck, yes. The book is structured so you can skip the foundational chapters and go straight to the operating system — pricing, inventory, content, community, scale. If you're already humming and shipping consistently, the Course (Q3 2026) is where you'll find the next 5×.

Q.Do I need card industry experience?

Zero. The book starts at "register an LLC" and ends at "run real distribution." If you can read, click links, and show up consistently, you can do this. The hobby is the case study — the work ethic is universal.

Q.How long does it take to read?

Cover to cover: a weekend. To execute: 30 days for the legal foundation, 60 days for first inventory, 90 days for repeatable revenue. The 90-day roadmap lives in the back of the book — start there and read backwards if you're in a hurry.

Q.What if I hate it?

30-day money-back. No forms, no hoops. Email me, full refund. The guarantee is real — and rarely used, because the book is built around action, not theory.

Q.Will this teach me to gamble on packs?

The opposite. The Dark Side chapter (Part 12) is one of the most important sections in the book. It draws the line between entertainment and investment, and it teaches you to operate inside this hobby without becoming a casualty of it. If you read nothing else, read that chapter.

"The internet didn't change the game. It changed who was allowed to play.
I wrote this book for people who are ready to play."

361 Pages PDF + EPUB Lifetime Access 30-Day Money Back Instant Download