Why not mention
the Fender Super Champ XD? It's a tube amp, not a bad thing, but small at 15 - 20 watts to sound good at home level and it has Quality effects built in and models about ten Fender amps plust the british and higain. Who would know better how to model Fender amps than fender. The effects are real good too.
It has a good ten inch speaker, is light enough and is very reliable and can easily be upgraded.
It costs 299 at most all the places. Well worth it and is seen by many to be superceding the Blues Jr. and Pro Jr.; as noted by many on the Fender Forum and the famous Bill M endorses it fully and has taken it under his wing and is considered the guru of the SCXD. Previously and maybe still he is the guru for the Blues Jr and Pro Jr and is super knowledgeable concerning all three of these amps. Go to the Fender Forum and read the SCXD thread, about a thousand pages long:
http://www.fenderforum.com/forum.html?db=&topic_number=648268&offset=1585
Many of the models are set up just like the original amp and you have to adjust the volume and eq and so forth to get the vintage sound out of it. You just don't turn dials. For instance some of the models sound very quiet when you switch to them, that's because you need to turn up the volume and adjust the eq to emulate that amp. A LOT of the models are awesome if you ask me. I play that amp very often and it is really a great amp.
That's about half the price of a Blues Jr. or Pro Jr. and is acclaimed as being a super great amp.
Also, how about a Blackheart 'lil Giant combo 3/5 watt amp or stack with the small cabinet. Just get a small RP90 outstanding multipedal and set it on your desk, no pedal on this one, and tweak the great controls to get all sorts of super great models? Then you can use that multipedal with any amp you choose.
Behringer is a decent amp but these two mentioned above are great amps. I mean really great amps, as many of us know. Either one of these small tube amps will keep up with a garage jam session with room to spare.
My Blackheart 'lil Giant blows my mind when I play it thru my Epi Valve Jr little cabinet. The sound is so full and clear and satisfying. And when I hook it up to my 4 X 12 Epi So. Cal. LARGE cabinet, it sounds incredible.
The Super Champ XD however, is small and very portable and packed with super great sounds. It is a super value that I'm highly surprised hasn't jumped up in price already, as the Blackhearts have. That Fender is one incredible little amp and a joy to play thru straight up with no pedals. Plenty of models and effects built right in and very high quality as I mentioned before. It might look small next to a Hot Rod Deluxe, but it's a small price to pay for an amp that has a great Hot Rod Deluxe model in it and a great Bassman model, and so many other specific Fenderr greats of the present and past including two tweeds. I have a HRDx and it is a really great amp but it also cost around 800 dollars.
Just some ideas to think about. I've got a Behringer GM110 that I like but it only cost 98 new. For your price range there are some really great amps out there that you may find worth checking out. I wouldn't be afraid of tubes, for the stationary use and minimal transporting around you are going to be doing it won't be too hard on them. And the SCXD has only 2 tubes. Inexpensive to replace. But you get that great tube sound.
Duffy
These are a couple great amps to compare to the Behringers.