I once wanted to buy an block erupter usb stick because they were pretty cheap. But strangely they got pretty expensive and their performace is rather low. If I am lucky I get my hands on a second sidehack 2Pac stick for the solar project....
But jeah my main interest is on the fpga part, it would be really awesome if I'll get an configuration running on the generic chinese board. I am still interested if someone else got an miner running on another dev board, and if there are projects realised in vhdl.