Try clean snipe.com. its a tracking site that will text you if it comes back. There were two left when it ended and with it still showing on BC's site, it will probably be back on.
I got lucky and was on Chainlove when it popped up again. Bought it for $375 and returned my purchased fork to Competitive Cyclist for $525. It was kinda funny. I get on live chat with Comp Cyclist and say
"I bought a fork a couple of weeks ago that hasn't even been taken out of the box. Your Chainlove site (which is the same company as Comp Cyclist) has that same fork for $150 cheaper. How about you credit my card $150 and save us both a shipping feel?"
"Sorry...You need to buy the cheaper fork and return the more expensive one for a full credit."
*shrug* You got it.
The 29er experiment proved that 26" wheels were just fine and that 650b wheels are completely unnecessary.