I got these from my late father-in-law. I have had them for about 20 years and he had them long before that.
I have no idea of the worth but I do know shipping them from Canada will be at least $15.00-so I will ask $30.00
There are 5 pieces that measure 5 in by 3/4 in by 3/4 in
One piece 4.5 by 1.5 by 3/4
3 pieces 3.25 by 4 by 1/8.