You can't go worng by going to the Tower Hobbies website and looking at the trainer kits, not ARFs. They also have great information for how to get started.

BTW, if most areas I recommend a 40 to 60 size trainer because they flew better in somewhat windy conditions. When you are starting out you need to get as much air time as possible and smaller, foamy planes are just tossed around too much unless you live in and area of now wind.