2025/26 Topps Signature Class Basketball
Product Gallery
Official Topps product and chase-card imagery for this set. Use the arrows or thumbnails to move between box formats and featured cards.
Print Run Breakdown
See the estimated total print run, then pick a card type to see how many copies exist per individual card and what share of the full product that represents.
| Card / Chase Type | Category | Per Card | Checklist | Total Cards | % of Product |
|---|
Pack Odds Lookup
Choose the box format your pack came from, then choose the card or chase type you care about. The lookup uses the format-specific Topps pack odds and shows what is in one pack plus your chances from that exact pack source.
eBay Box Index Prices
Fixed-price Buy It Now listings from tracked sellers are averaged into an Index Price when a matching single-box listing is available. Open the Box Price Tracker for the vendor-level breakdown.
Box Price Tracker
Daily eBay Buy It Now box prices from tracked sellers are averaged into an Index Price for each format. Expand the vendor breakdown to see the individual seller prices behind the index.
| Date | Index Price | Vendors | Included Prices |
|---|
Production Distribution
How the estimated product print run breaks down by type when total production data is loaded. Base cards usually make up the largest share, while inserts, autos, and numbered parallels are a much thinner slice.
Format Comparison
Compare product formats by pack configuration, cards per box, autos, parallels, prices, and estimated production when that data is available.
Numbered Auto Rate by Format
For products with normalized autograph data, this shows what percentage of pulled autos are numbered rather than unnumbered base versions.
Base Card Print Runs
Veteran Base is massively overprinted at ~383K per card. Rookie Chrome Base at ~15K is the scarcest base type — roughly 25× rarer.
Numbered Parallel Rainbow
16 tiers from Coral /299 down to the 1-of-1 Superfractor. This is an unusually deep rainbow — most Topps products have ~10 tiers.
Unnumbered Parallels
No serial number, but scarcity varies dramatically. Yellow parallels at ~400 copies are stealth hits — as rare as some numbered cards.
Insert Sets by Rarity
13 insert sets ranging from common (~18K/card) to extremely scarce (~145/card for Hobby-exclusives). The "per card" count is how many copies of each individual card in the checklist exist.
Autograph Sets by Rarity
For a product called "Signature Class," the auto landscape is bottom-heavy. Most are unnumbered base versions. Dual and Triple autos at 15–20 copies per card are the true needle-in-a-haystack pulls.
Official Topps Odds Sheet
Pick a product format to translate Topps pack odds into estimated per-box hit probability. This is the source-of-truth odds layer we can expand into a full imported database.
| Subset | Type | Pack Odds | Box Probability | Avg Boxes | Avg Cost |
|---|
Odds Calculator by Format
Select a box format to see per-box hit rates, cost per hit type, and a chase cost estimator showing how many boxes and dollars it would statistically take to pull specific rare cards.
Chase Cost Estimator
This dashboard currently runs from static data. The architecture is ready for a MySQL/MariaDB backend — the
PRODUCT_DATA object maps directly to normalized tables (products, formats, cards, parallels, inserts, autos). When you're ready to add more products, we'll swap the data source from this JS object to API calls.