500 million milestone swisschamp limited edition

[maxt]

what else are you supposed to do with it?

I would google the current offerings and old eBay records and then I would offer it via eBay with world-wide shipment option:
-20% off the average market price if I wanted to sell it fast
+15-25% over the average price if I am not in a hurry for the money.

A small problem in my judgements is that we do not quite know the real market price as there had not been any auctions with the starting price of 1$.

[maxt]

There was a leaflet in the "give away package"