Calaway Turbo Kit

Hi

I've just been offered a calaway turbo kit by a friend. its in original mint condition and the turbo is still brand new. Its for the original 8v engine and is pretty much a straightish bolt on job. i was wondering if anyone else has this kit fitted, or is it as rare as you know what. And any idea of sensible value???

Cheers

Just make sure its complete (get the manual as its got a list of parts), as to value thats a tough one, seen them sell for between ?500-?1000 before