What would you consider to be fair terms?
I spent some time this morning looking at the numbers for profitability on a BFL single over the next 12 months. It's not looking good. When I account for electricity, shipping cost, plus some maintenance hassle factor, fan hosting will become uneconomical to the NastyFans fan club in about 3 months. I've come to the conclusion that the only way this device can remain profitable beyond around April 2014 would be if the difficulty levels off. With terahash units shipping on the horizon, I do not see this happening. Perhaps mining an alt would prove useful (ppcoin?).
Personally, I think the best bet for the fan club would be to unload these units for 1.5BTC a piece, if you can find a buyer. Maybe you can find an ebay
With that being said, if the fan club decides to take the risk of fan-hosting on some singles, I can offer to host a Single for 0.2BTC upfront for 6 months to cover electricity & maintenance. No guarantee of uptime. You cover shipping to Canada. You supply the pool details. After 6 months, we can reevaluate what to do with the units.
This is the best I can do; maybe someone else has a better deal for the fan club. I can easily see these units becoming entirely unprofitable by June.