Since the con men and idiots at the Federal level started their careers at the local and state level, almost surely not.
Our Natianal Parks are a great heritage. BLM lands - well, there is some room for negotiation.
The question is whether the ranchers who can't or won't pay grazing fees on BLM and/or National Forest land would really be able to buy the land at market value if it were privatized. Chances are that they wouldn't in most cases, so people like the Bundy family are just blowing smoke.
I think they could buy it on lease option, they are already making payments to the FEDS!!!