Sorry, but this won't work. For one thing, in order to sell anything here (including tickets) you'd need a vendor account. If you can't afford the cost of a vendor account, how can you afford all of the other necessary things to package and ship your product securely? How will you maintain any kind of stock? Also, requiring FE right off the bat is not allowed for a good reason! You can't require people to FE, and you can't even allow them to FE until you've been a vendor for a certain length of time or have a certain number of transactions. This is for the protection of the buyers. There's no way, either, to protect the other vendor in your scenario.