Trade for it now, if you haven't already. Blasters are a dime a dozen. Tecate's are very rare. I had an '85 tecate 3, it was a monster, and mine was fairly reliable, more so than my blaster anyway. I sold it about 6 years ago for $1200 and it was in pretty rough shape. Mine was also a twist, in my opinion, it's the only way to go on a two-stroke. It takes a little getting used to though. It actually handles quite well for a three wheeler, I've ridden many, and it was by far the most stable I've ridden next to a 250r trike. The main flaw with it is the swinger is too short, same as the Blaster, but in this case, the power is about triple, so expect to see the sky a lot. At the very least, trade then sell it, if it's in decent shape, you can prolly get some pretty good cash for it.