Thermalfake has several lines of PSUs called "TR2." According to http://www.tomshardware.com/reviews/power-supply-oem-manufacturer,2913-9.html
they are made by lots of different companies. The newer ones are ok, but have Active PFC; the older ones are not.
The Antec VP-450 is indeed made by FSP, and is efficient enough for 80+; disqualified for not having active PFC. It scored a Golden award at HardwareSecrets, and is also inexpensive.