1983-1984 Olympic Dollar, 2 coin proof set

This 2 coin set contains a 1983 Olympic dollar, featuring a discuss thrower and a 1984 Olympic dollar depicting the Los Angeles Olympic Stadium, both in 90 % silver and struck in proof from the San Francisco mint, Comes in original ,mint presentation case with certificate of authenticity. Numismatic News retail price guide value $74.00, my price including shipping and handling $57.00