Wanted: Slightly used 6 pos 4 bank chip

[Turbodude]

ive got a buddy who wants to buy a slightly used chip doesn't really care what manufacturer but wants more of an off the shelf chip rather than a custom tuned one....He's got a 99 PSD (manufacture date 7/98...so not a 99.5) with a six speed manual tranny. So how many of you want to sell your slightly used chips that will fit this truck? Thanks