Anyone use Driveline Specialist from Ebay

[hidesertwheelin]

Has anyone ever gotton parts from these guys? Are they junk?

http://http://cgi.ebay.com/ebaymotors/New-Process-Model-241-Rebuild-Kit-Dodge-GM-Trucks-New_W0QQcmdZViewItemQQcategoryZ33733QQihZ018QQitemZ280000817780QQrdZ1QQsspagenameZWD1V