Thank you for the interest! Unfortunately, the special dialogue won't be restocked anymore. As of now, the only way to obtain it is through the special portrait tier.
As for full price, that is still tentative, however, I did state in the FAQs that the price will be $9.69, so I'll try to do the initial release within that price range one way or another, but definitely not less than the not-so-early bird tier.