Sorry about the confusion, this service is once again open. Slots are currently available, feel free to contact me if you're interested.
I ordered this service back on April 8th, and just finished checking Google for the number of links that would come up when searching for OP's WP plugin in conjunction with the anchor texts I gave him to use, and I am stunned and utterly delighted by the sheer number of backlinks we're gaining through this. I randomly checked the source code of several of the sites Google displayed and the links were all do-follow. I have several new sites in development & will definitely be doing this for them when they're ready. If I could you though my screen OP, I'd give you a big hug!