I'm surprised to hear anyone got parts from Caribou, I was under the impression Csaba and Ramzi bought the stock and Caribou was out of business.

He also runs:
SpiderManuals.com
FiatShockAbsorbers.com
FiatConvertibletop.com
Fiat-Keys.com

I ordered from Spider Manuals after someone posted a link to his site as a place to buy a shop manual. That is the first and last time dealing with him.