just as a guess, if you live near san diego area go here:

http://sandiego.craigslist.org/

if not, go and find the right spot. craigslist has tons of gsrs that goes for sale (in nor cal at least). but eventually i hit it lucky and got mine on yahoo autos. yea, the resale is really high on gsrs. get one that bone stock. luckily i found someone who sold me their 95 gsr great condition for everything except needed new tires for $6000 with 61k miles.