I think that in Rhode I sland in Misquamicut. ( I am not a very good speller). I guess if you can't find it there in a surf shop, try to get to another coastal area.
If you are talking about Wake Skis they are made by HO and I've seen them in person at the orlando Watersports complex. Never ridden them but as a boat owner and a seasoned wakeboarder I can tell you that they are prob pretty funny but will not offer the bag of spins, inverts, butters and overall fun that wakeboarding has. Get yourself some fat sacs to plow a huge wake, grab a wakeboard, haul ass into the wake and get upside down.
Here's the link