I have been lusting after a BV Cabat for sooo long. Can anyone tell me how many sizes it comes in and how much the retail prices are? I checked the BV website and they had one for $5650...I know there are less expensive versions but don't know what the differences are. Also, does any one have a swatch board of all the BV leather colors? (similar to those I've seen on the Hermes threads) here's a link: BOTTEGA VENETA TIA!