lt;p>A Christopher Reeve "Superman" outfit could fetch up to $500,0000 at an upcoming Propstore auction — making it the most expensive superhero costume in history.</p>
Vintage Copy of 'Superman No. 1' Featured in Heritage Auctions First Comics & Comic Art Auction of 2024
Christopher Reeve's Superman costume hits the auction block (cape not included)
Superman,' 'Star Wars,' other stories from movie-prop auction
Batman v Superman Movie Magazine On Sale Now in UK –
Auction sells 'Superman' costume worn by Christopher Reeve in original movie for $350K
George Reeves Superman Costume Sells for $350,000 - Superman Homepage
SDCC 2018–Auction houses display iconic props and costumes at Comic-Con – borg
Rare TV and movie props up for auction - BBC Newsround
Vintage Copies of Superman #1 Available at Auction
Movie Prop Auction Sees Wilson Volleyball Sell for £75,000 - Bloomberg