1940 Gum Inc Superman #31 Rescue Beneath The Sea

Buy it now on eBay $350.00 ›cheapest of 5 live listings on eBay

5live listings

2confirmed sales

8grades tracked

Every grade of this card

Raw and graded copies tracked side by side. Prices are asking prices and current bids; comps are confirmed sales.

Grade	Live	Asking range	Last confirmed sale	Est. grade (ours)
Raw	1	$350.00	—	3.0
GMA ?	0	—	—	—
PSA 1.5	0	—	—	—
SGC 2.5	1	$1,400.00	—	—
PSA 2.5	1	$995.00	—	—
PSA 3	1	$4,000.00	—	—
CGC 3.5	0	—	$355.00 2026-08-12	—
PSA 5	1	$1,650.00	$797.97 2026-09-08	—

Confirmed sales — all grades

Date	Grade	Price	Confidence
2026-09-08	PSA 5	$797.97	HIGH
2026-08-12	CGC 3.5	$355.00	HIGH

Index grading notes

Estimated grades are this site’s opinion, derived from the seller’s photo and expressed on the PSA scale. Not affiliated with or endorsed by PSA; not a guarantee of any grading outcome.

1940 Superman Gum Inc. #31 Rescue Beneath the Sea. Philadelp

Estimated grade: 3 (2–4) · MEDIUM confidence · asking $350.00

Centering estimate: left border appears slightly wider than right (~55/45 L/R), top border visibly thinner than bottom (~60/40 T/B) — centering is passable but not tight. All four corners show rounding visible even at this resolution, consistent with VG to VG-EX range; no corners appear sharp. Surface shows significant toning and age-related color oxidation across the entire card face — typical for an 80+ year old card on this stock — with some gloss loss evident. A possible light crease or fold line runs diagonally near the lower center-left area but the hand angle and sleeve glare make it difficult to confirm definitively; if a crease is confirmed on inspection the grade sits at 3, if surface wear only with rounded corners and no crease it could reach 4. Back condition unknown and could move the grade in either direction.