Best place to get guitars in chicago area?

im looking to buy a guitar, and im trying to get one second hand.. i did once, and it was great. the pawn shop i got it from has closed down and i was trying to see if i could find something similar. any suggestions? Any of them take payments? it can be a pawnshop or a guitar shop. not guitar center. their prices can be a bit to high. im by the midway airport area, so anything in the chicago area would be great, thanks.