Any Special Needs Kids Resale Equipment?

Reagan's birth brother Oscar was born with Spina Bifida.  He lives with one of my BFFs and we are always out together doing things with the kids.  Like the corn maze last November (because I love this picture of them!)

And playing at the playground (just look at his sweet face!)

Well one of the things we've learned about Spina Bifida is that even the specialists can't predict what each individual child will accomplish.  There are ranges within each level of defect but those ranges are very broad.  That is a good thing and a bad thing.  The good thing is that the specialists don't tell you to only expect this or to never expect that.  The bad thing is that the specialists can't tell you what to expect and when you are trying to figure out how best to help a specific child that can be intimidating.  My BFF is always checking out new ways to help Oscar fulfill his potential and advocating for him and he has more than exceeded any of our expectations already.  We believe he could go even further given the opportunity to try out different types of therapeutic and mobility equipment.  The problem there is the expense.  Insurance only covers so much and then you are on your own.  He recently got some new wheels and immediately knew how to use them.

Well there are so many other pieces of equipment he could probably benefit from but we've been unable to find an affordable way to obtain those.  We thought for sure there would be a network of equipment since the kids grow so fast but not even the regional spina bifida clinic had any leads on how to find outgrown equipment.  So I thought I'd throw it out to the blogosphere and see if anyone has any ideas or leads they can share.  Please feel free to share this post with others who may be able to help.  Oscar is such a happy child and so loved and he certainly deserves every possible chance to maximize his abilities. 

Thanks in advance for any help you can provide!