In Reply to: Last Planning: Snorkelling, Rent a vespa posted by Nika on Wednesday, 7. October 2009 at 03:30 Bali Time:
Vespa renovation places around Kuta, and as such I am sure that rental would be very possible.
A guess at cost, but at say 35K for a "normal" bike, perhaps you could negotiate around 60 - 70K depending on the length of rental period.
If you were to ask around one of the many bike hire places, I am sure one of them will come up with a Vespa from somewhere.