Seems you don't like anything american, so let me help with that.
For 80s, I like 81 Corvette. Since I own one :P.
For 90s, I like SR2 gen Vipers.
Budget wise I have always wanted a 94 R/T Twin Turbo Dodge Stealth (Mitsubishi 3000GT/ GTO), but the things lack engineering and always have problems with O2 sensor and various other things that would break the bank.