hi
i have a Tamiya Honda Prelude and a few others that i bought from a small hobbyshop near me and what a find!
u probably might get £10-20 (15-30€) for it and then buy a new kit, but i personally would build the model if i was you as u might not get another chance to get one, SO BUILD IT MATE! you wont be disappointed
Heres a pic of my model to whet your appetite!
michael