No it looks like their's a piece of the slider still there.The picture from techpowerup is upside down but you can see it comes out like an L shape.Looks like somebody pressed down to hard and it ripped off.
It's a recertified card so there is a good chance that it was returned due to a previous unlocking attempt. I read on Newegg about somebody else getting the same card with the bios switch broken off so it seems that Visiontek/Newegg might be doing that with these "recertified" cards.
Frankly, if they are willing to sell you a card that has been partly disabled and "recertified" then I'd try it out for unlocking and return it if it failed.
It turns out that the switch was broken and it was in the 2 position. So I used a toothpick and pushed it into the 1 position, took it to a buddy's house that has a rig able to use this card and flashed it. Fortunately it unlocked. I even bought another 6950 from the same place and it should get here tomorrow.