Okay, here is what is needed and you pay for selling in the MillionDollarVillas Luxury Shop.
First of all you have to be a paid member in the Luxury Directory. This can be between $100 and $300 monthly currently.
You pay a percentage of the sales which is currently 10%. This includes the credit card fees and transfer costs of the money going to your bank account.
Currently we have no limit to the amount of items you can sell in the luxury shop.