COOL SITE FOR SCI: Disability Trading Zone

Think of Disability Trading Zone as a cross between eBay and Craigslist for Spinal Cord Injury.  It's a Facebook group with about 8,900 members and you can find all sorts of equipment/tools for sale, trade, or giveaway.  

The community is also helpful in that you can post a question or inquiry about what you're looking for and they all jump in and help guide you.