I posted this somewhere else, but I wouldnt be suprised to see Flutie or Brees come available.
Seattle could cut dilfer or Huard
Baltimore has a gaggle of QBs with Boller, Stewart and Wright
I think NE has a bunch of QBs as well.
There are some legit possibilities out there. Rich Gannon, Tim Couch keep coming up as big name guys, but thats BEGGING for a QB cont.
Then as mentioned on this thread, Griese and RJ. But I think the last thing RJ wants to do is come back to buffalo. And good riddance