Only the orange set seems to be in stock, interestingly it's very similar to the AE font/placement, might be the same manufacturer, this particular seller doesn't provide any details in the listings, however I saw some taihao keycaps he's selling, 45$ also seems fair, as keycaps have low availability, and that 45$ includes shipping (likely low cost, yet still ...)
Anyway, I'm really drawn into buying a blank WASD V2 green switch board, and creating this colorscheme with DSA PBT blanks (mainly because I can buy them, and they are hassle/worry-free):

Any ideas, suggestions?