oc'd 1g T-bird vs. SDRAM or DDR --- looking for new MB

[Noid]

I'm back ... I'm building a gaming server and I want to OC a 1G T-bird this time...
I'm Starting from scratch ... I bought a FK-320 case so far ...
Looking at a MB now....
I cant find reference to OCing the T-Bird when using DDR mem.

Has anyone got benchmarks on the DDR ram yet when OC?
Can I expect the FSB settings to go past 133 in DDR?
Most of the DDR MB gaurantee 133. Some MB limit the FSB in DDR to 133 (266)
Any recommended MB using DDR with 1mhz BOIS stepping and Voltage adjustment?
All the reviews here used the SDRAM in the DDR boards... whats up?

Thanks in advance...