For $200 shipped you can get an aftermarket aluminum radiator....not a bad way to go.
I got a mishimoto from MAPERFORMANCE.com, do a search for this radiator, many have had very good luck, including myself. I would definitely do it again. I was pretty impressed, especially for the price. Easy install and no modification needed (although the site says fans won't work, they do.)
Save $320, and get a better radiator (IMHO.) But you will still need the two hoses and the metal pipe.