Personally I would get the Skyline. As for you question about the Toyota, the Sprinter came in two models. The Trueno (the engine has a Duel Overhead Cam), and the Levin (the engine has a Single Overhead Cam). Obviously The Trueno is more powerful, and I've heard it has some suspesion upgrades also. For more info on the engine in the Levin check out
http://www.users.bigpond.com/vidore/...age_engine.htm . The Silvia is also a very cool car though. All the cars sound very good for there price. Also remember that they are old cars and you will always have to fix them up, even new cars break down. If I were you I would defintely keep some money on the side for repairs and maintance.