OT Sam_O
Found both on Pricewatch and based the purch decision on combination of price and customer satisfaction rating.
Remember, if you go DDR, you have to use two 512 MB ram sticks to get the dual channel. Don't just buy a 1 GB stick. Also, if you go with the AMD CPU, use the AMD recomended Samsung Non ECC ram.
Finally, everyone I have talked to has had the same experience with blowing the power supply. Anything less than 450w will get fried so buy the biggest power supply you can get.
Cheers,
BT