What's the best tube amp for around $1000 (or under if possible)? Combo or half stack?

I have a 50 watt Vox. While it's great to practice on, I'm not sure I want to use it for performing.

I play rock (think Lifehouse or Daughtry type sound) and would like something I can play for gigs AND practice on. I'd also be using it to play at my Church (fairly large).
Fender Special Edition Custom Telecaster FMT HH

SBN Lil' Eagle
Boss MT-2

Peavey Windsor Studio