As more and more cards are added to the Quiet Spec watchlist, I'll be reviewing the list to note any changes in price. So far, the only pricewise movement I've seen has been Dauntless Escort climbing to $6.00 on StarCityGames. I'm sticking with my prediction of $7-8 on him.
StarCity also re-upped its stock of Zealous Persecutions the other day after selling out, and they're well on their way again. Although still at a dollar, they've sold a 25% of their ZPs in stock already. I'll be a little surprised if they don't up the price when (not if)they sell out again.