corporate lease and furnished home

[Tim Allen]

i have been approached by a large construction company about leasing my home for the next couple years while they are doing work around town.  they are going to sign a yearly lease.  i have to furnish the house.  my question is how do i go about working the numbers to adjust the rent to cover my expense of buying the furniture?? i know of several places that i can get cheap furniture that will save some money but i have no idea how to figure a fair price.  they are currently putting their workers up in hotels so anything i tell them will be a huge savings but i want to make sure im asking a fair price.  any insight on this would be very helpful