Create multi vendor online store for ROBLOX players to sell their in-game items

Hey! Im looking for someone who could create multi vendor online store for ROBLOX players to sell their in-game items with escrow system (player buys a listing and money is on hold, after seller gives them their item they click on "confirm delivery button" and money is deposited on sellers account after few days.

Here is a simillar website: https://zeusx.com/
Take a look at it, and let me know if you can build a marketplace like this.