Fold-able, quality, and very lightweight stroller from 2008, was $499 when we bought it.
Lightly used, but has been stored for quite some time.
The issues are: that the folded locking tabs are not holding it closed, there are some stains on the child's seat area, and the brakes need some kind of adjustment. When we had it you could buy all sorts of extra accessories to have a snack tray or coffee-holder etc....
Specs:
http://en.pegperego.com/baby/pliko-p3-compact