Flying Styro Kit, a Czech firm that specializes in producing electric R/C airplane models is releasing what looks to be a beautiful little Mosquito FB.VI
http://www.flyingstyrokit.cz/mosquito.htm . I can't read Czech, but it looks pretty good, and if it's anything like their Spitfire Mk.IX, it should be a real gem! Flying Styro kits have earned a good rep from the reviews I've read.
Hobby Lobby
http://www.hobby-lobby.com usually carries Flying Styro's kits, so I imagine it'll be available through them sometime this spring as Hobby Lobby has announced a system of retracts
http://www.hobby-lobby.com/retracts.htm that would be compatible with the kit.
Cheers,
N.