There aren't any left, except for a few half-completed or non-working boards that might be repairable.
I have some blank PCBs for 8 MB fastram (without ide). I've not tested yet if the board is useable. The CPLD logic design needs to be done. I think I will try to adapt the verilog code from LordV A600 fastram board (
http://lvd.nedopc.com/Projects/a600_8mb/index.html)