When I'm running minimal lighting I go with the following:
(1) Eliminator E141 Octobar ($70)
(1) American DJ Warp TRI LED ($200 - grabbed mine off eBay for $75)
(1) American DJ Mobile Beam (you can find these on eBay at about $150)
I really like this setup, but may be a bit too much movement for weddings. You might consider going with a Chauvet Vue 3.1 ($200ish) instead of the Warp or Beam.
(1) Eliminator E141 Octobar ($70)
(1) American DJ Warp TRI LED ($200 - grabbed mine off eBay for $75)
(1) American DJ Mobile Beam (you can find these on eBay at about $150)
I really like this setup, but may be a bit too much movement for weddings. You might consider going with a Chauvet Vue 3.1 ($200ish) instead of the Warp or Beam.