The A7III kit is in Stock at BuyDig (Click here).
And for the first time some of the new Sigma FE lenses are in Stock:
50mm f/1.4 FE lens is in Stock at Amazon, BHphoto and Adorama.
85mm f/1.4 FE lens is in Stock at Amazon and Adorama.
RX100VI:
Sony RX100VI at Adorama, BHphoto, Amazon, FocusCamera, BuyDig and BestBuy. In EU at Calumet Germany and Wex UK.
Sony VCT-SGR1 Shooting Grip at BHphoto, Adorama, Amazon, BuyDig and BestBuy.