Read both Messages,& would like to add my two cent's worth. Mintages on the (2) Strikes mentioned,are 750, & 777. Is this considered Rare?Believe there are 400 Silver Strike Members,& how many non Members?? If there is a value of $100 put on a Strike,sure there are buyers,but are the majority willing to pay this amount. I have bought & sold a few Collections & Accumulations,& once everyone has a particular Strike, the price drops. Naturally this does not pertain to every issue. When you get down to Strikes with Mintages of 100/150,then there are not enough to go around.