Well there is Forza 2 its a really fun game really realistic game almost to realistic pretty cheap game.

Never played the newer Need For Speeds but Most Wanted, Underground and Hot Pursuit 2 are amazing there older so there dirt cheap.

Any burnout is good i have played paradise and i loved it i own revenge thats a tight game.

grand theft autos are fun driving games u can also do drive by’s.

PGR4 is Ok but not as good as PGR3.