Wow, $139 for the Paloma.. I don't even run my cars anymore, and still have numerous engines in perfect condition laying around, but that's a nice deal...
https://www.absolutehobbyz.com/Novar..._p_512781.html
Unfortunately the 2 1/2 gallons or so of (Tornado %25) fuel I have is probably 3-4 years old by now. Tested it last summer in a few cars, and they all ran great.. Still...
Been more into planes and quads the last few years, but I do miss the enthusiasm that went with getting a killer engine for a good deal ha ha...