The Sinister Fedora is a fedora-type hat created in August 23, 2011. It is a Limited Unique item, common to most fedoras, that was 500 ROBUX . At one point, the average price had risen to an upwards of 17,000 ROBUX. From then the value has decreased to 6,000 robux. There's been many hat retextures of the fedora since when it was at 17,000.