Never heard of east amplification until you mentioned them. Sounds very good although i can only find an 18 watt head/speaker on ebay and no where else........
I have a Studio 2; I believe the Club 18 is the same price. The Studio 2 is available as a head and a combo.
Tonally, they are absolutely fantastic; they are designed by Jeff Bober, the mastermind behind Budda amps.
http://www.eastamplification.com/I routinely use my Studio 2 with everything from an open back 1x12 to a full stack and it sounds great through all of them! And, yes, I gig with mine.
It has a line/recording/slave output for recording direct or outputting to larger power amp, and fx loop with a seperate level control, and, well -- just gobs of kickass tone.
Inexpensive? Nope. Worth every penny? Yep.