Im not really into the older stuff,but if you are my locals here
air

Mister Ed
Green acres
Lassie(black and white)

My complete channel line up

http://tvlistings2.zap2it.com/grid.asp?partner_id=national

Its the 6th channel down channel 51



I dont get channel 79,but it airs square pegs,

Im not into any of these shows so dont even know if these are hard to come by