HUBBARD, Ohio —Three gun men got only $170 from the Jan- Jan Turkey Farm in a holdup on Thanksgiving eve, but they col lected an additional $2,630 from customers at the farm. Heaviest loser was Hubbard's mayor, Joseph Baldine, who said he was robbed of $1,500. Three men confronted him as he entered the farm store shopping for his Thanksgiving turkey. The mayor did not say why he was carrying so much cash.