Oakley Polarized Flak 2.0 XL Sunglasses

Can we get a drop with different color options of polarized lenses?

Just received them in the mail packaged securely. Everything brand new in an Oakley box, authentic, and I was able to register the sunglasses online for the warranty. Very, very pleased how quickly they came as they had estimated a ship date of 5/14/18, but I got them on 4/27/18.

First timer here on Massdrop. I've had my eyes on this exact pair for a while now and felt this was a great price on them. Does anyone know if the vendor is actually Oakley themselves or does Massdrop negotiate with a resaler who has stock in this particular pair of sunglasses? Will I be able to register these on Oakley's website for warranty purposes? If so, and they break within a year or two (not sure), then I can get a replacement at half price.