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Action Comics #321 Superman: "Superman--Weakest Man in the World!" & Supergirl: "The Enemy Supergirl" (FR/GD)
Action Comics #321 Superman: "Superman--Weakest Man in the World!" & Supergirl: "The Enemy Supergirl" (FR/GD)
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Action Comics #321 (February 1965) – A Silver Age Classic at VegasComics.comCapture Action Comics #321, featuring "Superman--Weakest Man in the World!" and "The Enemy Supergirl!" at VegasComics.com. This Silver Age DC gem is a collector’s treasure and a wise investment, offering compelling stories and strong value potential.Key Appearances: In "Superman--Weakest Man in the World!" (Edmond Hamilton, Curt Swan, George Klein), Superman’s powers are drained by a kryptonite-powered ray, leaving him vulnerable as he faces a criminal syndicate in Metropolis. His struggle to outwit foes without strength showcases his ingenuity. "The Enemy Supergirl!" (Leo Dorfman, Jim Mooney) sees Supergirl framed by a mysterious doppelgänger, later revealed as an android created by a scientist. The story highlights Supergirl’s detective skills and resilience, with Linda Lee’s Midvale life adding emotional depth.Current Value: Recent confirmed sales for Action Comics #321 in VG (Very Good) condition range from $30–$50, based on eBay and MyComicShop transactions (May–July 2025). Its engaging Superman and Supergirl stories drive consistent collector interest, particularly for Silver Age enthusiasts. VegasComics.com offers competitive pricing for this issue, aligning with market trends for key DC comics.Expected Value and Trends: The value of Action Comics #321 is set to rise, fueled by Supergirl’s growing popularity through her TV series and the upcoming Woman of Tomorrow DCU film (2026). The unique doppelgänger plot and Superman’s rare vulnerability enhance its collectible appeal. Silver Age keys typically appreciate 5–10% annually, with this issue potentially doubling in value over 5–7 years as DC’s Super-Family focus intensifies. No specific events are tied to this issue, but broader media momentum could boost demand.Secure Action Comics #321 at VegasComics.com, your premier destination for investment-grade comics. With daily inventory updates, flexible payment plans, and a passion for collectibles, this issue is a strategic addition to your portfolio. Don’t miss owning a piece of Superman and Supergirl’s Silver Age legacy with strong investment upside—grab yours now!

