I have an old-style Milano that I got 2nd hand on Trademe, it works well but I'm glad I only paid $150. I originally got it because I liked the idea of clipping the capsule onto it. I got the capsule off the same lady months later, only to find when I got it checked out at Plunket rental place, that our seatbelt didn't go right round the capsule! The lady I bought it off must have been belting it up wrong!
I went to Babycity to see if we could get a base - my capsule was an old style which didn't fit the new bases.... arrgh, it was a nightmare! Anyway, we ended up hiring another capsule and base from Plunket, and my capsule ended up in the basement....
Long story cut short - if you buy the new Milano stroller and capsule, you can get a base. However, I've heard snap 'n' go wheels are great, so you don't need a stroller to accommodate this. You could use snap 'n' go wheels around town with the capsule, and a stroller/buggy for walks and later on after bubs has outgrown the capsule.
The new Milano buggy is probably a bit smaller than mine, but my big problem is the size of mine, its quite wide and I keep bumping into things. But its great for bumpy or off-road. And check how to fold it down - mine is a real pain to collapse!! But they are sturdy, and as mine is 2nd hand, they do last well.
Hope that helps with your decision!