Several months back I got my highest graded proof coin from gyocomgd. They were graded by PCGS and all are PR69DCAM which means Proof-69-Deep-Cameo. Proof 70 is the only higher grade and deep cameo is a grade given to coins that exhibit a more cameo look with a frosted bust or head and a mirror like background.


Now how do I judge value for these. The Red Book only goes up to Proof-65 and doesn't mention Deep Cameo.
If I go to eBay and these have sold as low as $2.00 and as high as $29.95. So whatever the book price is I'll go 5 times the value that seems right because the market for these "slabbed" coins goes up and down wildly.
Here's the stats for these four coins...
Type: 10 Cents
Year: 1977-S
Mintage: 3,251,152
Metal: 91.67% Copper, 8.33% Nickel
Value: PR69DCAM $14.00
Type: 10 Cents
Year: 1982-S
Mintage: 3,857,479
Metal: 91.67% Copper, 8.33% Nickel
Value: PR69DCAM $16.00
Type: 5 Cents
Year: 1989-S
Mintage: 3,220,194
Metal: 75% copper 25% nickel
Value: PR69DCAM $32.00
Type: 5 Cents
Year: 1980-S
Mintage: 3,554,806
Metal: 75% copper 25% nickel
Value: PR69DCAM $12.00
These value are just my average prices I saw at one moment in time if you can buy them for less then I quoted or sell it or more then listed, good luck.
Values update for 2012.
Do you have a proof coin and want to know its value? Leave a comment/question and I will do my best to find out the price and history for you.