My local Acura "stealership" wanted full list price for a rad, which was close to $400. I ended up with a Fluidyne full size for around $300 shipped, from ebay. There are lots of knockoffs on ebay though, make sure you email them and ask if its authentic. Modacar.com also sells them at a reasonable price. I got my 12" slim fan on HT for $45 shipped.

http://www.modacar.com/products/Acur...S/cooling.html

Some of the guys on HT have had good luck with "Mushimito" or whatever its called, for under 200$. You might look into them if your strapped for cash.