KH20 on sale?

My friend got his KH20 for about $420 but on unicycles.com it is $500 and my friend said he got it on sale, does anyone know if it is going to be on sale again anytime soon?

scroll down the page, $449 at serious Juggling, you have to call in and order though.

try phoning AE bikes, they can offer prices below retail someitmes apparently.

K thanks.

$415 at AE Bike last time I checked.

EDIT: with a measly $8 for shipping.