[suicideneil]

Not much about for 6s lipo really, not unless you want a forwards only plane esc and have mech brakes. In that case, there zillions to choose from, lol. Hobbywing, Himodel, Mystery, to name but a few- all to be found on ebay usually. Depends if you want a stop-gap esc for the time being, or a more permanent backup, so to speak.