Ok, maybe not a fortune, but thats a relative term. They all have grazing leases on them which we (BLM/FS) have to administer at least once every 10 years when the lease is renewed. A land health survey needs to be completed, which now involves writing an environmental assesment. A range specialist, wildlife bio, possibly riparian specialist, fish bio, cultural specialist and maybe hydrologist all have to participate in the EA. Travel planning also has to include any routes that are located on them. All for a piece of land, maybe 10-80 acres, that has very little public value.