In the US the 270 went way up in price over the last couple of weeks, $270 on newegg now.
Coinsfortech has them for $240 shipped, I might grab a few from them because I can't find a better deal.
i can get this : Gigabyte Radeon R9 270 2GB GDDR5 256-bit Battlefield 4 [Windforce 2x] <- for $240 here