Sony PlayStation Portable
Back to ListingThe PlayStation Portable (officially abbreviated as PSP) was a handheld game console developed by Sony and the only handheld console to use an optical disc format, Universal Media Disc (UMD), as its primary storage medium.

Thursday, March 24th, 2005 | |||||
Initial Release | |||||
Date | Price | Inflation | Today | Difference | Source |
---|---|---|---|---|---|
3/24/2005 | $249.00 | 141.52% | $352.40 | $103.40 | wikipedia.org |