Mario ,
please let me make suggestion to you.
On the banner above - the line that starts with FAQ's - on the right side of that line - there is "Silver Strikers" . Silver Strikes is a link to the world silver strikes and more. Click that link, then select silver strike catalog (left side of screen), scroll down to Nevada - find Hard Rock and click on Hard Rock. This will give you information on all the strikes from the Hard Rock including photos. There are $10 and there are $20 strikes some with "S" and some with "G" mint marks. The "G" mint mark is usually more expensive. Take a look and decide which strikes you want, make your list and then post an itemized request on the strike point. Several club members will have many or all of the strikes you desire. You will probably pay around $25 for the common $10 strikes and I'm not sure of pricing for the $20 strikes. This will provide you with a start. Good Luck George