1) no one wants to sell PP Goods and services support scamming buyers and lock up the payment. We are not a business, this is a hobby.
2) no individual wants to deal with ANY tax form to file because of sold goods and services on PP.
3) sadly, selling to or from Canada has always been problematic. Customs can hold the package, and taxes due can come sometime well after purchase. That was prior to new tariffs and scrutiny.
4) a seller (me for example) will try to do it only if there is extensive positive feedback. You have none, and sadly that is sometimes a red flag.
5) you want him to trust you with no feedback. He offered to accept a wire transfer, yet you don’t trust him….does not add up. Read his feedback. Talk to him. With a wire you know who he is for sure..
6) of course hobbyists don’t take credit cards. Even with friends and family you are likely paying with a credit card that offers you some protection…many do.
7) every time I have sold something to Canada, the recipient asked me to devalue the stated cost for customs / tax reasons. Something off there.