I just bought a JCA2112RC for $299, 20 watt pure tube amp. No crazy electronics.
Marshall Class 5 is nice, but not beefy enough for a stage
Line 6 Spder IV, great for practice, gets too brittle for higher volume needs on a stage
Bugera sounds great, but has reliablity issues (I had to return it in favor of the Jet City)
Peavey Vypyr is another solid state amp that doesn't have the warmth and contains PCB electronics which can fail and not be repaired.
Same goes for the Vox Valvetronics.
Blackstar is the same as the Marshall.
After a bad experience with the Peavey Valveking, I wouldn't trust the Windsor either.
So by default, the JCA seems to be the best amp for the money (Plus its a chinese clone of the Soldano amp line that has been inspected and approved by Mike Soldano himself!)