Most places warrenty thier work for 30-90 days maybe they will sympathize with you and work out a deal. Like scott was saying there is no reason for that to fail in one month. Have you done any brake work lately? I'm sure you know the clutch uses brake fluid. Check out all the fluids bleed the clutch and see if its stilling happening.

To awnser your orginal question no one will buy a a car with a clutch out its just too expensive to fix, so take out the cost of the repair out of your 10 grand that's what you would proabbly get for it.

2000 Roush Cougar MTX
MSDS Headers, Rear disc conversion, SVT TB and IM, Custom 2.5" exhaust, Weapon R Dragon w/kkm MAF adaptor, B&M, NR wht gauges