You can get a non fender jazzmaster type wammy bar though Stewart Macdonald’s guitar supply http://stewmac.com Melody makers are kind of dippy looking but I think it might look a little better with that nice chrome wammy bar hardware on there. Some tell me that a Jazzmaster type wammy does not work well. But they do look cool.
Maybe this idea would work better with a les paul jr or a Les Paul copy… I never really liked the way a Les Paul looked. But the genuine article is too expensive to mess with.