Just to update. I got my Asus P4P 800 deluxe and OCZ Pc3500 Mem and it works amazing. I am overclocked to around 2900 on a 2.4C pentium IV. The memory has been very stable and my benchmark scores are amazing. At 2900 my computer only reaches 42C maximum under heavy load, 26C under normal condition and Im running only stock cooling. BTW the way I Overclocked was by just going into the Asus bios and using the 20% overclock feature in the bios(Im a newb when it comes to overclocking but I was surprised when this auto setting worked, Im not sure what timing Im running) and setting PAT to standard(I tried setting it to turbo, but the computer would not post). Overall the ram works really well and I would recommend it.
Also I got my ram for 100.00 Canadian per stick. You should check out tigerdirect.ca, or .com for some great ram prices.