DALLAS - This image provided by Heritage Auctions shows Page 25 from the 1984 Marvel comic 'Secret Wars No. 8,' which tells the origin story of Spider-Man's now-iconic black costume.
A single page of artwork from a 1984 Spider-Man comic book sold at auction Thursday for a record $3.36 million.
Mike Zeck's artwork for page 25 from Marvel Comics' Secret Wars No. 8 brings the first appearance of Spidey's black suit. The symbiote suit would eventually lead to the emergence of the character Venom.
The record bidding, which started at $330,000 and soared past $3 million, came on the first day of Heritage Auctions' four-day comic event in Dallas.
The previous record for an interior page of a U.S. comic book was $657,250 for art from a 1974 issue of The Incredible Hulk that featured a tease for the first appearance of Wolverine.
Also Thursday, one of the few surviving copies of Superman's debut, Action Comics No. 1, sold for $3.18 million, putting it among the priciest books ever auctioned.
None of the sellers or buyers were identified.