20,537 live listings tracked10,121 card classes11,423 confirmed salesupdated 4 min ago
1940 Gum Inc Superman #18 Prison Break

1940 Gum Inc Superman #18 Prison Break — SGC 3

0live listings
1confirmed sales

This card in every grade

What the same card is asking in the other holders this index tracks.
HolderListedCheapestDearest
Raw1$450.00—
GMA ?———
PSA 1 (MK)———
PSA 1.51$1,299.00—
SGC 2———
SGC 3———
PSA 4———
PSA 51——
PSA 5.5———

Asking range

Not enough history yet. The index needs 2 listings priced at the same time across 3 intervals before it will draw a range - one seller’s asking price is an anecdote, not a market.

Confirmed sales

DatePriceBasisListing
2026-10-19$306.01HIGH · final bidGum Inc 1940 Superman #18 Prison Break SGC 3

Live listings

Asking prices and current bids — not values.
Nothing live right now — new listings appear within an hour of hitting eBay.