marketpress shipping/payment modules

I would like to see more specific shipping modules for marketpress like canadapost, fedex, ups, usps
mainly canadapost though, which connects to the sellonline servers to get the rate calculations based on store owners info to customers shipping address just like woocommerce or wp-ecommerce have

also i noticed there is no payment gateway for manual payments. This should be essential for any commerce site to allow the owner to be able to use SSL and accept credit card payments via their store if they wanted.