I had 3 or 4 each of the 5.000 and 10.000 which sold for $300-$400 each... and 2 or 3 of the 1.000 which sold for $800-$1,000 each.

I bought back one 3-pc set for $1,200, and I quickly sold it here for $1,800.

I know of only one 3-pc. set which is still in the hands of the original seller... and none others.

Quantity, not denomination is what it's all about...

I'm totally shocked there is a £500 plaque in the series; even if an earlier production.

Good luck...