What kind of gear gap is there between Velious and Kunark?

[VincentVolaju]

So with Kunark approaching in a couple months, many people are trying to offload their inventories / items like SSoY, Mith 2 Handers, Rubi pieces etc. to get as much $$$ for them now while they can before Kunark items starting coming into the market and drastically dropping the prices on the classic items.

I was wondering.... will the same thing happen to the Kunark items, once Velious releases? Or are most of the Velious No Drop from raids and quests?