Not sure where you're located, but GC used section sells Carvin Legacy I (VL100) heads and combos for around $500. Even saw a few X100B for $150-250 (head) $300-400 combo. If you want luscious cleans, go Carvin. Plus you still have a killer gain channel if you ever decide to use it.
$700~
How does that thing interact with distortion pedals?
I played one with a Chandler Tube Driver in the metal days. It sounded like a Marshall with that box. Clean the JC120 is amazing. The only thing I can say slightly negative about the amp is the onboard distrotion is an acquired taste. You will most likely need a good distortion stomp with it.
A little aside on the RI thing; does anyone else wish they'd just call it "Silver face" or something? Its like zvex making fuzzes in the style but not a clone of other Fuzzes as opposed to a clone that...isn't.