Need Navi Disc help

[wittcap79]

I ned to find the Navigation Disc set for my 2005. Dealer isn't much of a help (he only gave me Map 8 for Mid-Atlantic). Tried repeatedly to get the whole set but they won't budge. If anyone would be able to hook me up it's much appreciated. At a minimum, I'm looking for maps 6,7, and 9.

Any help is great, thanks!