As jon said it's" having some hiccups right now," which sort makes the limiting of members a moot point.
But I dont belive a post qouta for accessing verefieds is a good idea for two main reasons.
1.
Limiting them to users with x amount of posts limits the file spreading, it also limits new users who might have files to share from posting.
2.
It encourages spamming, user x cant access verefieds so spams to get up to the level required, as if we dont have enough spam already.