Any VST's you guys recommend for ableton?

Check out iZotope their plugins rock.

You don’t indicate what type of plug-in you are interested in – an effect or a soft-synth?

If you have no experience with plug-ins then I would suggest you go low budget until you have an idea of what you want.

To this ends I would suggest you check out some freeware at Don’t Crack:

http://www.dontcrack.com/freeware/

or, pick up a latest issue of Computer Music magazine as they bundle a nice selection of “magware” that will keep you busy (“magware” being fully functional and free, but feature limited versions of plug-ins from popular or up and coming software vendors.)

If you’re already dialed in and just want recommendations of vendors, my personal faves are:

Audio Damage – EOS and Replicant
Camel Audio – Camel Space and Camel Phat (grab the free CamelCrusher)
Fab Filter -Volcano (and I really want Saturn)
Native Instruments – too many to pick from…
u-He – love Zebra, and Ace, but would suggest you b-line for Diva

I always thought of V-Station as more of a Trance type synth – a stereo type I’m certain. And while I like it – a lot – Novations new copy protection on OS X has been nothing but a headache for (the authorization keeps evaporating.) I’ve kind of lost patience with their tech support, but at least they keep issuing me additional licenses.