We posted a review on the Soyo SY-P4ISR Mainboard. This one is based on the 845 chipset and is coupled with SDRAM. While SDRAM is not the best solution for the Pentium 4, the P4ISR manages to perform quite well in its category. For the ones planning to go 845 SDRAM (if any), the P4ISR would be your best bet to get the most from the least.
FULL STORY @ TARGETPC (http://www.targetpc.com/hardware/motherboards/soyo_p4isr/)