Insider or Outsider? To be or not to be,...?

Like extended warranties and a "prime" membership for fast shipping, these offers create a revenue stream in exchange for services a company is already providing.  If such a membership included sneak previews of new ads or discounts on sales commissions......
Because of bad shipping experiences, I could see how a door-to-door courier service could open up the flow of used gear on the marketplace---may be worth the cost, split between buyer and seller.  

How about making a troll-averse section. That would be worth it... if the trolls were kept out that is. 

A Troll Toll? : )

“Build it and they will come.”