John Ricciardi on Twitter: "Doing a little kon-marie'ing of my own - anyone desperate to own any of these, before I send 'em to a dumpster in Tokyo? They are: US PSP
PSP Marvel Demo Disc (Sony PlayStation Portable, 2004) UMD Marvel Rare Version | eBay
PSP demo disc vol. 1 – Hva skjuler seg på UMD disken? | Retrospilling.no
Snagged the PSP sampler Disc during the recent eBay Sale ($7) : r/PSP
PSP - Demo Disc [Not For Resale] | Acheter sur Ricardo