Unfortunately, RockAuto only stocks the fan clutch.I think i bought my last AC cooling fan assembly on RockAuto pretty cheaply. The fan clutch fan, I think I bought the last one on ebay, and as far as I know its still in service.
I haven't come across much that I couldn't find. I have got some crap parts, like the MAF but by and large I can find most of what i need. What else are you looking for?