V Rising has a lot of potential for services and item sales. I think for the most part people will sell their farming and pvp skills as service to help other players progress. Even have bounties for pvp servers and sell pvp service.

I'd repost with poll, but v-rising has very small servers, like 4-16 people. I can't imagine people on a server coincidentally have d2jsp and want to sell gear/boss kills for each other though.