aw, nobody has come available yet? keep searching, i know that horrible empty-house feeling. keep on all the lab groups' radar, and the local spca/pounds as well. your new love will come, hopefully sooner rather than later!
editted to add: you can become obsessed with kijiji and craig's list, too, like I did when i was looking for the dog that turned out to be Scout. thats hard, though, reading all the crappy reasons people are rehoming their pets. i cried almost every day for all the poor creatures on there.