Welcome to the forum.

That was an excellent find. You cannot go wrong at that price.

You can rent the delivery valve socket, for free, from Dieseldiehard.......here:

http://www.peachparts.com/shopforum/showthread.php?t=126728

It's #11 on the list and you can contact him via private message. Click on the "Private Message" link at the top of any page, below your name, on the right hand side of the page.