Conroe and AGP GPU

I'm building a conroe based system and i still want to keep my x800xt (AGP) from which i did pay hefty. It still has enough prosessing power to keep me satisfied until the DX10 cards arrive.

So is there any other alternative to ASROCK 775DUAL-VSTA it was the only thing i could find by searching. This MOBO would be great, but it has rather limited overclocking potential because it can only do 297FSB and some other site's tests it hit the limit at 285. And i'm in an impression that E6600 could go as far as 3.2Ghz just with stock cooling.

(i finally decided to post, i have found all the answers to my questions just by searching, a little reading goes a long way)

Thank you for your answer. Perhaps i will wait for those reviews if they would prove any better overclockers. DDR 400 memory support isn´t a must. I still don´t have my cpu, they should come to the stores after the second week of august in here. Or that i was told in the store. I wonder if am i able to wait, once i have the prosessor in my hands, for any other motherboard to arrive.