weren't you looking at markbass in your OP? especially in the new price range, there are loads of choices that should meet you needs, the 3.0 combos being among them (i paid 700 for my 3.0 10t new, 439 sounds good to me). GK has some good ones for sure, too. ampeg micro vr? acoustic b260 micro? 2 popular choices.
edit/add:
ALSO with a GB model, you can even sometimes get a little customer service right here! there are folks that work there on TB regularly.
edit/add:
ALSO with a GB model, you can even sometimes get a little customer service right here! there are folks that work there on TB regularly.