Nikon D400 hints (not rumors)

Two hints submitted by readers (thanks!):

For several days now the reputable German dealer dnet24.de (official Nikon dealer) – states at their D300 body only page “sol. Vorrat reicht” = “as long as stock lasts” – why would they have limited number of D300 in stock?

Another site is selling a screen protector for D400 (the image says Canon?).