I worked with Karen Guyder at
DVC RESALE MARKET on a BLT contract that I just closed (points hit my account yesterday). She was very good. Often times these things are quite easy to close. However, I have bought 2 contracts where something unusual came up in the process, and that is when the agent matters. She had to do a little extra to get this done.
Another really good agent I worked with (a year a ago) was Scot Decker at the DVCSTORE.COM. The seller on this transaction was very difficult, and he really worked to get it done.
Would recommend both very highly!