Fonza,
I have a Thompson D-10 that I inherited from deceased forum brother Fred Truitt. If you have pics, email them to me and I'll post them here. I'll post a pic of mine also, asap.
I have some info but have to dig it out. Details are sketchy on the Thompsons. No doubt it's an early to mid 70's guitar, and you don't have to tell me it weighs a ton. Mine is pretty shafted actually. The changer is beat, and it won't hold its tune. I use it for non-pedal practice when my Carter out of the house - that's about it. I can safely say that Thompson steels do not have any real vintage value. If it's in mint condition, it's still only worth less than a grand. They were never considered a major brand.
Someone may chime in here who knows more about these guitars. [This message was edited by Chris LeDrew on 03 July 2006 at 08:40 PM.]