Sorry if this has been discussed- but this is just an idea that popped in my head.
What about a stickied thread at the top where people can post the usernames of posters they had good transactions with? Maybe the OP can stay updated with those usernames.
That way before buying tickets you can take a quick look and see if their username is on that list before moving forward.
Obviously, the list wouldn't include first time sellers, but in those cases you just have to do your due diligence.
Just an idea.
What about a stickied thread at the top where people can post the usernames of posters they had good transactions with? Maybe the OP can stay updated with those usernames.
That way before buying tickets you can take a quick look and see if their username is on that list before moving forward.
Obviously, the list wouldn't include first time sellers, but in those cases you just have to do your due diligence.
Just an idea.