I think BitFunder should be OK, although after the fiasco of GLBSE I am wary now.
You were going to use the KnC's hosting for the Jupiters, weren't you?
AFAIK, the points 2, 3, 4 and 5 are covered by a hosting fee of $350 monthly per device.
2. Power supplies needed for the miners
3. Shipping costs
4. Setup work to install the miners
5. Incidental repairs and replacement costs
6. (...)
7. Hosting fees for the miners
Aren't they covered?
Do you list them just in case?
Or do you want to host the machines elsewhere?