I believe that Wencor is the seller, so your first question is moot.
As for the enhanced digE, it looks like EDIG is charging $635 each (which I think is just a wee bit more than for the standard digE). No clue what Wencor is charging. Actually a clue is that $2,000+ number. Probably a wee bit more for enhanced digE as well. Thinking about it, they really can`t charge much of a premium because they and the industry (and potential customers) know that Panasonic is coming out with a simto device soon. They need to lock the business at a relatively competitive price IMO.
But I KNOW nuttin`!
SGE