Since you know from having posted in the Special Needs section of Bentrideronline that the VA will provide you with a much better trike (costing up to 3K) if you are willing to deal with the bureaucracy, why not go that route? It is not fast but the result will be far better. It may cost you some time and aggravation. I already provided the link to Ramblinlamb's story (A vet gets a Catrike Expedition) to you on Bentrider a couple of months ago. He did it, so can you.