I strongly suggest you contact the Dirt team here and go through them. Each situation can be different as to what cost, they will give the best advice.
Nuts. I wish I had some warning of this fall-dead date. (We knew it was coming, just not an exact date.) I have 3 obsolete owned receivers in the closet which I was hoping to activate some day and trade them in for a 311. Seems like I might as well throw them all out at this point.