How much did it cost in total for parts?
For the parts not counting the PCBs, I spent $54.80 from Digi-Key and $23.54 from SparkFun for parts for two. That's including shipping. Also had to buy two DB-19s from IEC for $2.60 each, plus shipping (bought some other stuff too so not sure what the shipping would actually be). So I'd say the parts come out to around $40 per floppy emu not including the PCBs.
Now if only it could write as well as read...
It already can write. I think you have to make sure you have a fast SD card so it can keep up...
