Depends what you really want. If you want a bass that looks like a Musicman Stingray and sounds like one, then I'd go for either a SUB or the Sterling Ray34. I've got the Sterling Ray34 and it sounds just like a US Stingray.
If you just like the shape, and want to modify it so as it sounds like something completley different from a Stingray then the Vintage is a really good bet.
To be honest, if its the latter you want to do, then you'll probably end up spending around £300 on the whole thing. If its the former, you'll probably spend about £400.
Bear in mind, that a Sterling Ray will hold its price better than a modified cheaper bass.