ORIGINAL: JCINTEXAS
According to the Hobby Club and Hobby People websites, they offer only the MARK gasoline engines. I have been flying the MARK 1.35 glow engine for over 2 years and it's one of the finest engines I've ever had. It's a shame that MARK/MOKI doesn't have a major distributor importing these engines and providing parts and service. Perhaps this is due to the growing popularity of electric airplanes.
JC
The problem lies in that the size segment the Moki/Mark glow engines fall into is littered with gasoline engines that cost the same or less. When you factor the fuel cost, the choice for most is obvious.
Personally, I prefer glow for it's simplicity. Mokis run fine on 0% or 5%, so it's a matter of keeping the fuel costs reasonable, which can be accomplished if you buy your fuel in case quantity or mix it yourself.
If you want a new Moki/Mark, keep an eye on the classifieds, they pop up occasionally.