Bought some games here all in good shape and they have a professional buffer they use to get rid of scratches. I Bought slim ps2 here as well, they accidentally gave me a faulty power cord but i went back there to change it out no problem. Check everything before you drive home just to make sure.
Most recent visit i went there with two games i got from a different store, they charged me like 3.50 each game to buff out the scratches and they both work great. Other stores do not even have a buffer or let you use it. This place is generally pretty busy so be patient.