''TLR'' 75 hunting Rangefinder ?

[Forest fella]

Hi, I've been having a sort through my hunting gear and I found a ''TLR 75 hunting Rangefinder''Anyone know if there still sold and what price's they are going for,Because I've never used it.So I'm going to put it up for sale.
cheers

 

[Macaroon]

Last one I saw on the bay last Autumn went for less than £20, so not worth much by the looks of it..............