Hi Roy,
You can ask Cisco Partner to place the order through PUT and share the Sales Order[SO] number.
Partner can download the patch and burn it on DVD.
Regarding the licenses , u can directly write mail to licensing@cisco.com by sharing above Sales Order[SO ]number to get the licenses for upgraded version.
you can work with Cisco AM on how to xfer SWSS to new partner, if possible.
regds,
aman