It's back, and the 850W is included this time around for $249 and 1000W back to $299, down from $379 and $449 respectively. Apparently it's a promotion so limited supplies potentially but they have upped the limit to 3 (was 1 yesterday before it expired).
Online Only. Limit 3 Per Customer. Ends 2/12/2023 or While Promotional Stock Lasts.
Overview
ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connector
80 PLUS Titanium efficiency (up to 95.2%)
Improved frameless Silent Wings fan for virtually inaudible operation
Full-mesh front with funnel shape air inlet upholds the high air circulation abilities
Overclocking key switches between four 12V rails and one massive 12V rail
Good deal. I would have jumped on this if I didnt find a cheaper Corsair. BNIB on FB Marketplace. Also note these come with sleeved cables so you don't have to purchase an additional sleeved cable kit or extension kit like you would have to for a corsair psu.