$6 for a 1/10 ounce bullion would be around $60 for an ounce. I see people paying the same price you paid on Ebay though.
Soren, as the piece has no legitimacy in regard to coinage of the Americas, it can't be related to numismatics. It's relegated to exonumia. Having written that, and knowing that you like and love what you collect, enjoy your newest addition.......