I was thinking of getting an Asus P4C800-E Deluxe motherboard
Pentium 4 3.2GHz, Socket 478, 875P, ATX, 4GB duel-DDR400, 800MHz FSB, Hyper-threading.
I believe the board can take up to 4GB Ram.

I was thinking of getting a Kingston, (KVR400X64C3AK2/1G) 1GB kit 400MHz DDR PC3200 Dimm 3-3-3. Two 512MB sticks.