I keep a bowl of kitty littler in the flight box when I take the trainer out!!! Why not you already use kitty littler like oil dry in your garage, on the drive, etc.....

Another nice ARF that has the advantages of a semi-symmetrical wing like the Avistar is the TUT-40 by Power Line Hobbies....... www.his-hershobbies.com has them for $75.00 bucks!! I put one of these together the other day....the hardware kit is not the greatest but most ARF hardware kits aren't. The plane is nice, looks nice, is strong, light and the wood looks good to boot. A nice inexpensive all laser cut ARF......