$175 to $230 in good and working condition
The Benjamin 720 was made from 1947-1962. In good condition it would be worth around $80 to $105
The model 340 was made between 1969-1989. In very good condition it is worth between $85 and $100
It would be worth between $60 and $80.
The model 342 Rifle, was made between 1969-1992. In good condition it is worth between $65 to $85.
The model 1300 was made between 1959-64. In good condition and working it is worth between $100-$130
This model was made between 1946-1985 and in V/G condition it is worth between $60 and $80 if it still working. see the link below for the Owners Manual
In very good condition it would be worth between $65 - $80
The Benjamin model 300 (Benjamin Franklin was a marketing gimmick name to sell rifles.) was made between 1934-1940. In good shape, today it is worth between $95 and $125
The model 130 was made between 1946-85. State the condition to get an estimate of value. Is it still working? Is it Very good, good, fair or poor?
I think you mean Benjamin Franklin model 3100. In good condition it is worth between $80 - $105. they were made between 1958 - 1985
This was the Scout Model. made between 1954-58. In good condition it is worth between $50-$65.
Originally all the models were painted BLACK. All the paint has been removed from you 342, and it made of "Brass" not bronze. In good condition it would be worth between $65 and $85.