[jwade]

What year is the car? If it is a real 340, you have come across a very rare car. Take the VIN number and like anytime you are looking at buying a boxster, it needs to have a PPI done, but in addition to this, I would also call Roock in Atlanta to verify credentials.

Roock AutoSport, Inc.
2310 Marietta Blvd NW
Atlanta GA 30318
Off 404.352.8000
Toll Free 888.301.9440

As far as value, I would think this would be a pricey pre owned car to purchase, but it really depends on the mileage and overall condition. Whoever owns it must know what they have so doubt it will go cheap.

These Roock modifications were well over 25k back in the day and a 340 would have been their flagship model. If it's in good condition and you can get it for a decent price, I would be all over that.

Claimed 0-60 on these were 4.8s with top speed in the 180 territory.

If you can, post up some picts.