If you are still looking for a used Hippocampe Beach wheelchair?
Top Mobility Scooters has a demo unit for a very good price:
http://www.topmobility.com/VipamatHippocampeBeachWheelchair~details~1829.htmCall them before you order online, as they can give you a better price over the phone, as the prices are set by the manufacturer:
Vipamat Technologies - a company out of France.
I purchased a new one last summer, after I rented a Hippocampe at Clearwater Beach, Florida.
Top Mobility gave me a new one for a very good price, and they even deliver it to my home for FREE :
http://www.topmobility.com/HippocampeBeachWheelchair~details~140.htmKeep in mind that these Beach wheelchairs come in different sizes. I always recommend to buy a larger size.