Hi,
I have permanent licenses for Cinema 4D (R21) and Redshift that I'm looking to sell. Maxon has a process for this where I submit both parties' info, they confirm the transaction with both sides and then move the license to the buyer's account permanently. I've posted this on ShareGrid to handle the payment so that there is a verifiable third party involved. Maxon support told me it might take 1-2 days to clear the support ticket once we submit the info, but both sides would be able to confirm the status as it progresses through their system. I would handle the transfer fees for the two licenses.
https://www.sharegrid.com/newyork/l/404840-permanent-cinema4d-r21-redshift-licenses
If you're interested, let me know. Thanks