record sash clamps

[glekay]

hi my dad has got 2pr of record sash clamps 1pr 4ft the other either 33inch or 36 inch not sure which they are the stronger t section in good condition he wants to sell them does anyone know what they are worth because i dont want him to be ripped off thanks

 

[MikeG.]

This should give you a clue. If you look around, you might be able to find some "sold" prices.