Good rims?

rims, 17x8, good, stock, rear, problems, understand, front, performance, weigh, turbo, noticeable, sizes, increase, $250, price, range, 17lbs, sets, 18x9.5-, spoke, 17x9-, 17x7, 17x8-

Looking for something around or less than 17lbs in the $250 and under price range on rims five spoke -17x8 17x9- -17x7 17x8- -17x8 18x9.5-, anyone know anything good out there? What off sets should I be looking for? from what I understand 40 front 35 rear? Any problems with these sizes? Noticeable performance increase over stock? What do the stock 91 non turbo rims weigh? Thanks for all help!