I just went to the guitar shop at Chuck Levin's Washington Music Center, and they have 4 or 5 Smith 4 string bridges on their wall. This is a really top quality bridge that is a 5-screw Fender drop-in replacement. Much better than a Badass II IMO, Ken Smith modelled his bridge after the Badass II, but added a lot of really good improvements (the plate is machined instead of cast). I don't know if they ship, but give them a call if you're in the market. These things are very hard to find, and Smith doesn't sell them as an individual part any more I don't think.
Here's a (bad) picture of the of the one on my Palaedium (replaced a Badass II).
