/winces
I understand why you ask but, um, you might get in trouble for asking for an item trade here. It’s against the forum rules to treat them as a grey market. Especially when you ask to trade really high value items without any assurances against scamming.
You’re best off selling Dawn and using the proceeds towards Dusk, or just selling Dawn and then getting set to craft Dusk once HoT launches.
edit: Not to mention that your thread title calls out an ANet employee … on top of which your post has absolutely nothing to do with him.