I love seeing these as they bring back memories. How did you do on selling them if you don't mind me asking? Did you the hundreds of them?
Yes i sold so many that i almost overworked. So many sold, packed shippend and 100e of questions of newbees that not understand how to install the Erupters. (And use bad USB hubs

)
You want to help/team-view everyone so they could start there mining hobby, but i am only one man, so overworked a bit, haha.
That has been a good time thinking back. One old (81)german guy is even today mining whit the erupters, emailing me every view months if there are any left (no) and if there are new ones (no).