Looking for a SATA IIIHard drive dock

Hello Teksyndicate, My mothers old external hard drive has failed (Its about 5 years old) anyway shes in for a new way to backup her computer. What im thinking is buying her a 500gb SSD (For the reliability) or two 3tb Caviar Reds (RAID 1) so I need a dock to go with it. Idealy I'd like a dock that is SATA III and USB 3 (Or thunderbolt if its below $100). Her computer currently doesn't support SATA III speeds or USB 3 however when she purchases a new computer Ill be sure that it supports both :P

Why does no one ever respond to my posts :'(

I'll have a look for you ;)

http://www.amazon.co.uk/Uspeed-External-Docking-Station-Support/dp/B005UA3I72

http://www.unitek-products.com/en/product_detail.php?id=92

http://uk.startech.com/HDD/Docking/SuperSpeed-USB-3-to-SATA-Hard-Drive-Docking-Station-for-25-35-HDD~SATDOCKU3S