Alex,
I own a music store and sell the Fenders, Peavey, Behringers and Roland Cubes discussed here.
Personally, I would get a Fender Blues Deluxe (1 12") or the Blues Deville (2 12") speakers and know that I've got an amp for years and years.
The Roland Cubes are very nice but don't have all the warmth and pure volume the Fenders have.
I sell a lot of Behringer models, especially the GMX212 which has 120 watts, 2 12" speakers and built in effects. However, they are made in China and I don't know if they will last as long as a Fender under band level volumes and moving around. However, the Behringers are under $300.00 brand new and the fender DeVille is more like $750.00.
Peavey is a good choice for a little less money than the fender for a very similar all tube design, but you still see more Fenders played than anything else.
George Kaye
Kaye's Music Scene
Reseda, California