Hey what's up
if it is and it looks like foam then yea get som testors paint and paint it whatever color "float's your boat", but if it's stick and tissue ( you never know), then you can also get som paint for it, just ask your local hobby shop.
There is a few other modles that are awusome trainers, and are easy to get a hold of, like the GWS Tiger Moth and the Hobby Lobby mini piper, just to name a few.
www.gws.com.tw
www.hobby-lobby.com