Get a nice unmolested example thats stage 1 at the most with low miles or recent engine re-build with reciepts .................... wash, polish and enjoy it with regular servicing and get it checked over and set up at a tuner asap...............then if its all good look after it and enjoy the drive and thumbs up you will get from admirers

Make sure you have money in the bank after buying it cos they DO cost you money in the ownership