need advice on this fast

[No-Townhustla]

I was pretty mad when I found out my radiator was leaking out the top. Mostly because i was about to get my A/C fixed ( the compressor is out) The A/c was estimated at $450, 150 for Labor and 300 for the compressor.

I found a couple of places that would sell me a used compressor for about $200. either way with this new problem it looked as if i was going to have to ride around cooking for a couple more weeks.
i went to this shop here in Fresno which deal with nothing but hondas and acuras
They have a good reputation and said they would sell me a used compressor install it and sell me a new radiator installed for $250.00 only i would have to by the gas I have bought stuff from them before they sell body kits turbo chargers everything engine and every thing for the exterior and suspension.

Like i said they have a good reputation but the price seems a little cheap compared to the other prices what do you guys think?

what should i look out for? well thanks any advice would help