Hi,
I have two of these boards for sale, on eBay:
https://www.ebay.com/itm/152948785292These boards are based on the P8X32A "Propeller" MCU from Parallax. The MCU on this board is set to run at 96MHz, which corresponds to 192 MIPS if all eight cogs are used. I have a total of five boards for sale (3 outside eBay).
All boards are available for sale here, at $54 + $8 shipping, already with discount for forum users. They were tested and are preprogrammed with a nice program to calculate prime numbers (just to illustrate the computing power of the P8X32A).
Hope you enjoy! Please, PM me if you are interested.
Kind regards, Samuel Lourenço