Using EMS (which I prefer for 'irreplaceables' like figures), shipping runs about 40-50% of the figure cost.
So a $45 USD figure might run me about $15-$20 in shipping. otoh, it is tracked all the way to my door.
I doubt they do wholesale ... their main business is in disks (CD/DVD/etc). And they don't actually keep things in stock -- its completely pre-order.
I tend to split my business between them and
www.hlj.com as far as figures go.