KDP categories · Top KDP authors
Sports Memorabilia & Cards: Amazon KDP category data
Amazon Books Best Sellers data for Sports Memorabilia & Cards, updated Nov 2, 2026: median price $18.62, median 30 reviews, average rating 4.5 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $10.21 – $28.66 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 4% of the parent category Antiques & Collectibles (704), one of the easier corners under it.
- Prices spread wide: the middle half runs from $10.21 to $28.66, so budget editions and premium or boxed sets sell side by side.
Top 10 Sports Memorabilia & Cards best sellers
-
Beckett Baseball Price Guide #48
by Beckett Media
- List rank#1
- Price$39.95
- Rating4.8
- Reviews8
-
72 Stories: From the Baseball Collection of Geddy Lee – A Photo History of Memorabilia and Famous Players
by Geddy Lee
- List rank#2
- Price$28
- Rating4.9
- Reviews103
-
Desktop Tetherball: It's a Wrap! (RP Minis)
by Alan Goldsher
- List rank#3
- Price$10.21
- Rating4.5
- Reviews2,964
-
Sports Card Collecting & Investing For Dummies
by Geoff Wilson
- List rank#4
- Price$18.93
- Rating4.7
- Reviews130
-
Cardboard Profit: The Strategic Playbook for Making Money with Sports Cards
by Ryan Sever
- List rank#5
- Price$17.99
- Rating4.8
- Reviews133
-
Cards to Cash: The Step-by-Step Playbook for Flipping Sports Cards Profitably—Even if You're Brand New
by Cameron Smith
- List rank#6
- Price$19.99
- Rating4.8
- Reviews100
-
The Smart Baseball Card Price Guide 2027: Current Values, PSA Grading, Rookie Checklists, and Investing Trends for Vintage and Modern Collectors Who Refuse to Overpay
by HARLAN T. VESSEY
- List rank#7
- Price$15.99
- Rating5.0
- Reviews2
-
Desktop Golf (RP Minis)
by Chris Stone
- List rank#8
- Price$11.95
- Rating4.4
- Reviews712
-
Beckett Basketball Price Guide #33
by Beckett Media
- List rank#9
- Price$31.09
- Rating4.3
- Reviews46
-
The Card: Collectors, Con Men, and the True Story of History's Most Desired Baseball Card
by Michael O'Keeffe
- List rank#10
- Price$2.99
- Rating4.4
- Reviews184
Subcategories
Same niche in Kindle eBooks: Sports Memorabilia (besides cards)
FAQ
Is Sports Memorabilia & Cards a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 30 reviews and sells for $18.62.
How many reviews do you need to rank in Sports Memorabilia & Cards?
The median best seller has 30 reviews, and 75% of them have fewer than 100.
What do Sports Memorabilia & Cards best sellers cost?
The median price is $18.62; half of the best sellers are priced between $10.21 and $28.66.
Can new books break into Sports Memorabilia & Cards?
12% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.