Supra... Affordable.....LMAO!!! good luck with that one....lol
Seriously try to find something stock that an old lady had that you know wasn't beat to shit and go from there. Do maintenance and make sure everything is in good working order. If you want a turbo Supra buy one. that way you won't have to do a swap later. But find one you like and bring it to a shop to have them look it over for you and remember these are 20+ year old sport cars.