Proof  Krugerrands.

How much is a 1981 Proof Krugerrand worth?

As the value of bullion Krugerrand coins is very much tied to the price of gold it is difficult to determine the price of a 1981 Proof Krugerrand. However, a good estimate for a 1981 Proof Krugerrand would be about 110% of the gold price.
On the 19th August 2016 a 1981 Proof Krugerrand was up for sale at Apmex for US$1643.00 which would be around 123% of the gold price.