• In a recently held auction, a copy of the very first appearance of Batman was sold for a record sum of $1.5 million
• Speaking about the costliest ever comic sold, the record stays intact with a 9.0 copy of Action Comics No. 1, which happens to be the first appearance of Superman, sold at $3.2 million in eBay
• This sale took place during the first session of Heritage Auction's four....
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