1. I don't know if there are much promo versions at YAJ, but normally the seller lists it as such. Just use a translator (for example babelfish or Google) to look if you are uncertain.
2.Yes, YesAsia still has some first presses of Ayu's albums. Last year I bought I am... from them and got first press with the long obi (japanaese version). I was so surprised and happy!

But you never know what you get, because YesAsia doesn't state what they have in stock...sadly.