Gaudens Pcgs

How can a person get an accurate current value for a “slabbed” PCGS graded gold coin?

For example, a St. Gaudens $20 gold piece graded MS63?

$1,200 USD is what you can sell it for. For an appraisal www.coincollector.org..

1931 Saint-Gaudens Double Eagle. MS-65 (PCGS).