The one selling for $995 on E-bay is non-dug and was certified.
I have more knowledge of Sutler store tokens and have never seen this George Brucklacher beer mug token but selling/trading 3 Sutler tokens and other civil war tokens over the years I can say that... if a non dug token is selling for $995 (now that is E-bay and it may not be the actual value of a Brucklacher's tokens) and the token is rare! then a dug one could sell from $75-$300.
Now what is special about yours, is you dug it in a Civil War camp. So if you go to tell sell it on say E-bay... you can outline you dug it in a Civil War camp and bidders may fight over it.. I don't see much out there about this token you have! so I am assuming this is a pretty rare token and a collector out there who wants this for his collection may fight over this token on e-bay...
There is a member here on TN named "IdahoTokens" who may be able to help you more..
George Brucklacher
KY510A-2b ~ R8/T8
Louisville, KY
Hand holding a Beer Mug with 5
enclosed by capital C
NGC MS63