Ive been doing a lot of reading lately and Id like to recommend you give these two boards a look:
ABIT AT7 MAX2:
http://www.abit-usa.com/pt_main_back...MODEL_NAME=AT7
Gigabyte GA-7VAXP:
http://tw.giga-byte.com/products/7vaxp.htm
I'm seriously looking at getting the ABIT myself. They both support hardsetting the PCI and AGP slots so the overclocking doesnt affect them.