Are you referring to the 900 series? Of course there is. They are released and in stock in several large online chains here in Sweden, I could buy one today.
Regarding the VRAM issue: yep, I know what you mean, but I also know that I have 1.5 GB VRAM right now, and that it's limiting me. Inside the cockpit of the MiG-21, for example, all of it is allocated. I feel a bit unsure about moving up to only 2 GB when I buy a new card. Luckily the 970s have 4, so I don't really need to make the 3 or 4 choice.