Explore key issue comics from Marvel and DC featuring first appearances, major storylines, iconic covers and highly collectible books from every comic era. Fresh stock updated regularly with fast UK shipping.
Showing 1–12 of 17 results
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π The New Mutants #89 (1990) CGC 8.0 – 3rd Appearance of Cabel
£60.00 Add to basket -
π Alpha Flight #1 (1983) CGC 7.0 – 1st Issue and 1st appearance Puck and Marinna
£90.00 Add to basket -
π New Mutants #88 (1990) CGC 7.0 -2nd Appearance of Cable
£90.00 Add to basket -
Sale!
π Saga of the Swamp Thing #37 (1985) CGC 4.5 – 1st full Appearance of John Constantine
Original price was: £150.00.£130.00Current price is: £130.00. Add to basket -
Sale!
π The Amazing Spider-Man #252 (1984) CGC 3.0 – 1st Black Suit – Custom Label
Original price was: £100.00.£80.00Current price is: £80.00. Add to basket -
π Justice League of America #17 (1963) CGC 5.0 – First Appearance of Tornado
£120.00 Add to basket -
π Venom #1 (2021) LGY #201 Junggeun Yoon Double-Exposure Variant β LTD 1250 COA Edition
£25.00 Add to basket -
π Hulk #1 (Legacy #768) Variant Edition (2022) β Marvel Comics
£10.00 Add to basket -
π All-New Spider-Gwen: Ghost-Spider #1 (2025) Variant Cover β Marvel Comics
£15.00 Add to basket -
π Suicide Squad: Rebirth #1 (2016) DC Universe Rebirth β Harley Quinn & Deadshot Cover
£8.00 Add to basket -
π Invincible Universe: Battle Beast #1 (2025) Blank Sketch Variant β Image Comics
£15.00 Add to basket -
π Invincible Universe: Battle Beast #1 (2025) Cover A β Ryan Ottley & Annalisa Leoni
£12.00 Add to basket
Why Collect Key Issue Comics?
Key issue comics are some of the most sought-after books in comic collecting, featuring major first appearances, origin stories, deaths, costume changes and milestone moments in comic history. From Silver Age grails to modern investment books, key issues remain at the centre of the comic collecting hobby.
Collectors value key issues for their historical importance, long-term investment potential and strong fan demand. Whether you’re hunting affordable starter keys, iconic Marvel and DC first appearances or investment-worthy collector books, our Key Issues selection is updated regularly with fresh stock and major comic highlights.