I’m selling my extra Ableton Live 11 Suite license( full license so you don’t need to be a student. I have proof of ownership in my account. I can send a email to Ableton support and add you to the email chain (cc). Then confirm with Ableton I’m the owner and I’m able to sell Ableton 11 Suite. This is the safest way to buy a used copy of live. We can meet in Taipei City for face to face or do over Line. It usually takes Ableton 2-3 days to do the transfer. Here’s the details on the best way to do a license transfer.
https://help.ableton.com/hc/en-us/articles/209771405-Buying-a-used-copy-of-Live