Pokémon cards – you had them, got them stolen off you by terrible scoundrels at school, weren't entirely sure how to play with them, and even when everyone ditched them you still got them out semi-regularly just to look at them and maybe think of a new order in which to arrange them…

Well, regardless of our individual connections to the Pokémon Trading Card Game (or TCG), it seems grimeman and Boy Better Know component JME's desire is a singular one extending to one thing only: shiny Charizard (or "holo" Charizard for North Americans). Although these weren't particularly rare, because I'm pretty sure you got one included as standard in the Starter Deck, they are iconic.

But anyway, he's willing to swap you a copy of his new album Integrity on vinyl for your shiny Charizard Pokémon card. Why? Nostalgia, probably. He's been sharing the ensuing madness on Twitter, including examples of tatty-looking cards and others that don't make the cut.