If you do an auction, I will donate a private lesson in the 31 jo kata. I have been certified by Saito Sensei to teach this practice, which was developed by O'Sensei.
The only catch is that the lesson be given within 30 miles of where I am. I live near Fredericksburg, VA but do travel from time to time, for example I'll be in Denver next month in Nevada & California in May.
Maybe I can get my students to bid. Let me know how you finally arrange this.