For those not yet willing to take the plunge into the DDR arena, there is still a lot of boards to be had that use your older RAM. Head on over to OC Tools and see what they had to say about one such board; namely the IWill KK266+ Motherboard. here's a snip:

"Iwill has clearly perfected the KT133A board with their KK266plus. Overclocks above 160mhz is not rare with this board as seen on this retail box when matched with superior SDRAM like Corsair PC150 or Mushkin REV3. With all the pluses that goes with the motherboard like the onboard 6 channel sound and Iwill Microstepping, the KK266+ is the best KT133A Socket A board available for your AMD chip. I know DDR is just around the corner but the KK266's benchmark scores speaks for itself. Compare it and you will see for yourself."