I also own THMG which I have traded since the 90's. I first started buying it when it was around .03 -.04 cents. I once owned only 10k shares less than the CEO of Thunder Mountain. When he found out he had his mom gift him shares so as to stay ahead of me (true story)
I also owned Couer D'alene Steel (started in the 90's) which is an old company - going back to the 1800's. I had shares from under a dime with my last large block being 50k shares at .14 cents. The stock gradually climbed up and for several years they began paying shareholders a penny per share dividend. Stock went over $2 bucks and I did very well on it.
They eventually went private and are still in business. A couple of years ago when I checked in on them the stock was $4.00 bid with no ask. Wont find them quoted any longer.
News 
Market Data 
Discover 
