I think I have a Yate Loon Model D12SL-12 sitting in the closet somewhere. It's unused (bought it in bulk). Rated at 47 CFM, and 28 dB (I think the sound rating is inaccurate..)
How many watts you need on the PSU? I got a 500w one I'm selling here for $28 + shipping - could be convinced to do it $30 shipped to save you a couple bucks on the shipping cost.