I bought these gloves when they were actually $700 back in 2016. Thank god I own the place and get a decent discount to feed my addiction.
I did it at the time because I was just blown away by the audacity of this company I had never heard of (and I'm a life long motorcyclist) who came out with a $700 racing glove, and I had to find out how on earth they could justify such a thing.
It should also be known that I absolutely did not need these gloves. I was wearing what where hands down the best gloves on earth up until that point - the RS Taichi GP EVO's.
Anyhow these gloves are amazing - the FIVE RFX RACE GLOVES are used in MotoGP, Moto2, Moto3, WSBK, CVMA (thanks Paul Geldziler!), and more for a reason. I can really say that these gloves are worth the money, and when you consider the price that's saying something, but the comfort is great, the support and protection is amazing, and the ventilation is fantastic.
(Not a winter glove - see above note about fantastic ventilation)