There is could way is
Is there is way that I could sell Flux on PP and avoid for sure from scam?
Only sell to reputable people.
You can have them send you an email from their PP email to prove that they own the PP email. Other than that, PP favours the buyers almost 90% of the time so be careful. Its better to sell to someone with 100 posts than it is with someone with 0 posts.
You can check if their paypal is verified by this link https://www.paypal.com/verified/pal=EMAIL before they buy (ask them to tell you their email).
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