If you really want to venture into the 5 string end of things, go ahead but I think you can get much nicer basses for the same money than the MIM Vs for what it's worth. The G&L L-2500 Tribute series is of particular mention, I've seen one or two defretted ones for sale on this forum for example.
If I were you I'd just go for the VMJ, they're cracking basses, I'm thinking of buying one myself.