Collector guides & card value resources
Straight answers on what your cards are worth, how to tell originals from reprints, and how grading and condition move the market. Written the way Tony would explain it across the table — no hype, no pressure to sell.
Latest guides
- Vintage Baseball · Guide
What Is My Mickey Mantle Rookie Card Worth?
A straight answer on Mantle rookie values — the 1951 Bowman versus the 1952 Topps, what condition and grade do to the price, and how to figure out which card you actually have.
Read the guide → - Vintage Baseball · Guide
Mickey Mantle Rookie Card: The Real One vs. the 1952 Topps #311
The 1951 Bowman #253 is Mickey Mantle's true rookie card. The 1952 Topps #311 is his most famous. Here is how to tell them apart and where to own one.
Read the guide →
Coming soon
New guides publish on a regular cadence. These are next in the queue — check back, or start a conversation if there's a piece you'd like us to weigh in on.
- Coming soonVintage Baseball
How to Tell a Real 1933 Goudey Babe Ruth From a Reprint
- Coming soonVintage Baseball
1940 Play Ball Set Guide: Key Cards and What They're Worth
- Coming soonVintage Baseball
PSA vs. SGC vs. Beckett: Which Grading Company Should You Use?
- Coming soonUFC/MMA
Are UFC and MMA Rookie Cards a Good Investment?
- Coming soonModern Luxury
The 2009 Bowman Chrome Mike Trout Superfractor: The $3.9M 1-of-1, and the Rookie Autos You Can Actually Own
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