Apparently these were on ebay for this price for a while but they're on amazon now, I stumbled on it looking for a new controller for my T7500 desktop and am just going to route cables back internally. 44 dollars with prime shipping for the LSI SAS9201-16e seems like a steal.
Amazon.com: Lsi Logic Controller Card Lsi00276 Sas 9201-16e 16port 6gb/S Sata+Sas Pci Express Single: Computers & Accessories
Amazon.com: Lsi Logic Controller Card Lsi00276 Sas 9201-16e 16port 6gb/S Sata+Sas Pci Express Single: Computers & Accessories