Yeah, the 1/100 fighter mode kits are cheap and still produce a nice model, though they don't come with pilot figures.
Stay away from the battroid and gerwalk kits though because no matter how much work you put into them, you will probably be disappointed with the finished kit. They have terrible proportions.
The 1/100 destroid kits are pretty good too, though they can be a little harder to find.
Just take your time and don't rush yourself and you will be able to produce some good results with those kits. Welcome to Macross modeling madness!!