Looking For Comet Tri-Pacer

WANTED!!! Anyone out there have a decent Comet Piper Tri-Pacer that they would part with? I'm looking for a nice, complete airplane, need not be in a box, as I would like to hang this one at my big brother's house. He's 80 years old, and like all my other brothers, had a gas powered model airplane but he doesn't remember what it was. I have some vague memories of the two color Tri-Pacer, especially the tail surfaces, from when I was VERY young. I think they  only made it in yellow and blue, did they not? If anyone has one, send me some photos and asking price. I have airplanes to trade also. i won't mind doing some cleaning up , freeing up the engine and such either. I think once he sees this, it will jar his failing memory, especially if he can hold one in his hands!  Thank you very much in advance!!

  Type at you later,
 Dan McEntee
Florissant, MO