Hi-
Are you looking for diecast kits or plastic kits? There are not to many diecast kits out there for the import tuner crowd. Mattel has just recently released 3 1/18 scale tuner cars that you can find at Wal-Mart or Target or Hobby Shops. Testors has a 1/24 scale Skyline diecast kit, but IMHO it needs a lot of work to make it look "good". There are a few small scale kits Ive seen at Wal-Mart of some Euro cars that could be turned into tuners. Your best bet for a WIDE selection of cars to choose from would be in the plastic kit. Try
Hobby Link Japan they have a good selcetion of kits and also try
Hobby Search They also have a good selection of kits.
Scott