You know how I love the 510. And I don't even have a 250 (which is... fantastic). I have the 120GB and I'm perfectly happy with it.

The 120GB is now $209 USD instead of $280. The 250GB is $489 here... much, much cheaper, but still far more expensive than virtually anything else. You can get two 256GB M4s for one 250GB 510.

I don't think it officially goes EOL until September when it and the 311 series are discontinued.