Hey,

I have a BFL Jalapeno hashing away at around 6.2 GH/s (original Firmware).
I had problems with the German customs people, so it's sitting at the house of a colleague in New Hampshire.
(since he will take care of the shipping -> US only)

Judging from the eBay prices and adjusting for weird people on eBay, I'd say offers starting at 2.5 BTC seem fair.