The cheapest I've found is $299 but you have to order it from Wally world. It looks to be the same seat sold else where for $400. The bad things is the wait time for delivery to Wally world is 6 weeks. It's not a fishy style seat which is what most of the V 20 owners would prefer however it is cheaper and has a suspension system..........whatever that is....
http://www.defender.com/product.jsp?...563&id=1009993