My replacement order from MEHKEE came in today. DSA profile PBT blank keycaps, and two vials of Krytox VPF-1514 in their new vials (which replaces their old vials they used to ship it in, which was prone to leaks). The blanks will probably go on my old Ducky Shine 3, and the Krytox will be for lubing some Cherry MX Silent Reds once they come back in stock.

The customer service from MEHKEE is top notch.