rad

http://performancenissanparts.com/catalog/product_info.php?cPath=1234_150_421_508_525&products_id=4843

i know this says 00-05 ser, but will it fit my 00 gxe? if it would, would it be worth the money to buy?

no, ser and gxe radiators are different, try koyo.com and look for one that will fit your application