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What about if i do one deal.. super cheap. Virtually no risk. User posts the results.. confirms shipment received.

I could post my ebay account.. ABN number.. phone number..

What would you suggest to verify security :)

I have seen on darknet markets.. users are ranked and reviewed.. if they send good products people upvote them.

Seems like a goood idea.. but how do you stop that scammer from signing up.. ripping people off then signing up again?

$10 in steem to whoever comes up with the best idea!!!