Are you in a guild?
Does your guild have a free/trade/for community table at the meetings?
Last year we had a challenge to finish UFOs, but that included trading them, giving them away, you-finish-mine, I'll-finish-yours, and donated by "anonymous". The members loved this trade and have continued it in another format for this year, too.
My point is, maybe you'd be happier passing this UFO along to another someone to finish.
Jan in VA