I agree with the earlier posters who suggested these ideas:
Accuquilt Go - get the biggest cutter if you can afford it. My friend Cindi recently got one because she's starting to suffer from arthritis. I have the Go Baby and it's awesome.
Quilt Retreat.
Donate it to charity. I have a nurse friend who would be delighted to receive such a donation. She has 2 longarms and quilts about 30 quilts a month. They are donated to terminally ill patients at one of our local hospitals. She would buy batting and thread for the quilts with your donation. I'm sure you can find similar programs in your area.