"Close but no banana" had the grades right but in the wrong order. The coin on the left is an MS68 (which I do not agree with) and the one on the right is SP65 (which I also do not agree with)
The Red Book, PCGS pricing tables, NGC price guide, Numismedia etc. All only list the 1971-S as proof only.
Red Book has prices listed for a 1971-S silver clad Ike for both MS and PR. Of the 6,868,530, there were 4,265,234(number appears in parenthesis represents number of proofs struck) proofs.