I think Mondo has a bad mentality these days. Posters have been selling out lightning fast for years, yet they are constantly giving bigger news sites "first looks" to so many of their posters, thus spreading their popularity. Yet in light of all of this, they don't raise edition sizes. It's like their more worried about second-hand prices that they are with getting their pieces to people who appreciate them.
Nonetheless, I'll be going for the Ghibli vinyl tomorrow, as Mondos quality for their records is quite awesome.
Hopefully the vinyls will be as big of editions as their others. Drive was the quickest sell out that I remember for the vinyl it was somewhere around 30 mins. This being 3 different covers hopefully it will be pretty easy to get. I think I am going to go ahead and order the Spirited Away and Princess Mononoke covers.