$90 - this is a GENEROUS calculation.
Generous and bitter dog:
Don´t go the "it is not fair" route,
If we were living in a fair society we would not need any bitcoins whatsoever...
1)
A guy in poland managed to get a nice working "Bi•Fury " and sold his first (prototype) batch here for 180€.
Straightaway he realised that it was VERY cheap,
got greedy (OK for me!)
and started selling in his website (
http://store.bitcoin.org.pl) for 449 $
and here for half a BTC (
https://bitcointalk.org/index.php?topic=342450.0;all)
he has not changed the price, therefore I suppose it is selling well.
And thanks to pumping by the mainstream media there is very stupid sheeple out there buying in fruitless prices:
like 893€
http://www.ebay.de/itm/Bi-Fury-USB-Bitcoin-ASIC-Miner-mit-ueber-wahnsinnigen-5-GH-s-Sofort-Lieferung-/251395314018like 1000€
http://www.ebay.de/itm/Bi-Fury-USB-Bitcoin-ASIC-Miner-mit-ueber-wahnsinnigen-5-GH-s-Sofort-Lieferung-/2513953387532)
(I HOPE) This is 100% German Craftmanship. Which is nice for something running 24/7 related with MONEY, and UPTIME (difficulty).
You can find here enough information to do a working TwoFury by yourself:
https://bitcointalk.org/index.php?topic=228677.0And maybe instead of using those for mining yourself, you decide to sell them...
If you happen to get a nice working "2-Fury "
which is not hand-soldered in Vietnam but
with e-shop and shipping form inside europe,
I would be very happy to buy it from you at your aforementioned prices.
3)
It is not a secret that many neighbours here buy miners in groupbuys to flip it in ebay for double the price. (OK for me!)