I have this (commemorative I guess you would call it?). Its 1/2 oz .999 silver 1981. Look Here Obverse Look Here Reverse Please excuse the low quality happy snappy camera pics. Think there is any value beyond the silver value?
I would assume bullion value; art medals like that rarely carry a high premium (especially for modern sports memorabilia).
I'd agree, you see lots of stuff like this being sold as bullion. Value? Spot x Weight. In this case, roughly $14.75 as of today.