Ron I don't remember a turbo kit for sale on eBay, but here's a picture of Ak Miller's turbo kit (the air cleaner & valve covers are Hall Pantera items):
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.