I've received similar responses from Chinese suppliers. (asking how many were needed)
I don't think they can meet the one requirement you made, as the Natami team's Sysinfo posts show that the "FE133" they have doesn't have an MMU or FPU.

Thomas does claim to have received a stock pile of these though, so they must intend to build some '060 boards with them.

Still no luck on the EC components. I'll re-issue inquiries later today.