Hey Inka-I am a garage sale fanatic and just checked out Craigslist for ones going on this weekend. There are a few that, from their description, might possibly have trikes for sale. I live in Vail (AZ-many people think I'm referring to Colorado!), so I will check out as many as I can on the eastside, explain to sellers what the purpose of the trikes are for, and hopefully can talk them into a fair price (or free for a good cause?). Unfortunately, we will not be able to come down that weekend so transporting them would be out of the question. I'll let you know what I find and then go from there (as far as hooking up with you to take them down if I find any).