@Joseph Ollero - Unfortunately no, we're selling exclusively with Envato and we follow their rules
Mailwizz will be $45 for a while as an effort for our marketing purposes, so it's a good time to get a license.
Consider that MailWizz has a VERY good price already: $45.
This even includes half a year support, which otherwise would cost about $36!
If you want to buy it on the secondary market (i.e. "used", and then make a license transfer, if that was possible) then it would cost you probably at least three hours to do that procedure, which I believe is not worth the effort.
Save time, buy direct, and know, that MailWizz is among the very best, if not the best, mailers ever so far!