I'm looking to add a bluetooth Module to my Mac Pro (specs in sig) which never came with bluetooth. I'd like to use the internal Module as I have few USB ports left for things even with use of USB hubs. I've only seen the internal Module for sale at places like eBay, Fastmac, and Amazon sellers. I know eBay can be a little on the riskier side, but at the same time I've never dealt with the amazon sellers or Fastmac before. Fastmac is the cheapest I've seen, so I guess what I'm asking is: Has anyone worked with Fastmac before? Are they a reputable supplier of Mac parts? Summary for those who don't want to read: Want bluetooth module for mac pro, not USB. Fastmac is cheapest. Is Fastmac reliable/reputable?