You have found silver proof sets?? Or proof sets? The silver proof sets have a 90% silver half dollar a 90% silver quarter and a 90% silver dime so $0.85 face of silver I paid 23x face so little over spot but its a silver proof set. They usually go for about $30 as a set some ppl buy at spot. So $0.85x 20 =$17.00 I paid $3 over spot but it is a set and I needed them to fill a hole. Still need a 1995 and 1994 silver proof set.
Proof sets have no silver