Sent a check out to you this weekend, along with positive thoughts for your continued recovery. Wish I could participate in the ride this Sunday - I'm sure it will be attended by many supportive friends as well as strangers who share a common hope for your well-being. Your friends on the forum will be thinking about you!
p.s. If there is someone who can set-up a paypal site on your behalf, that may make it easier for some to contribute. Many of us have provided funds to support riders on their challenging trips, I would say that your current journey falls into that category.