Does anyone has tested these: Sky Ray ICR18650 3000mAh?

When I vas looking for cheap 18650 batteries, have repeatedly noticed these:
Sky Ray ICR18650 3000mAh Protected:

Of course I know that they are far from 3000mAh. But for 2x Protected 18650’s, $8 sounds like a good deal.
Does anyone has tested these? What could be the real capacity? (I hope that more than in cheap Ultrafire’s)
In DX written: Actual Capacity: 1900mAh… but is it really?