My wife and I just finished buying our first contract with Mark and Lori at DVCSales and let me tell you, they were amazing. Very candid and personable. We still bounce questions off of them from time to time. They are almost always available via chat on their website. Mark and I spoke at length before I submitted my very first offer ever. We wanted something fair yet something we thought would be accepted. They were with us through ever step of the process. I believe both of them worked for the mouse before starting their own company. I feel I'll be able to reach out to them in the future for advice or questions anything DVC related going forward. I enjoyed working with them much more than the guide I've been working with in trying to purchase some direct points right now.
My wife and I strongly recommend DVCSales for your resale needs. I'm sure my wife will chime in on this post as well when she sees this thread.