What you are buying
A copy of the file and the right to build on it. You are not buying the only copy: other creators can buy the same game or asset. The licence starts when you pay and does not run out.
Payment, tax and refunds
Payments are handled by Stripe, which acts as the reseller (merchant of record) for every order. Stripe adds any VAT or sales tax due where you live and sends your receipt.
If a file is broken, or isn't what the listing said, email help@bloxforsale.com and we'll fix it or refund you. Buyers in the UK and EU may also have a legal right to cancel. Stripe applies those rules at checkout.
Updates
When a listing is updated, people who already bought it can download the new file at no cost from their order page.
Roblox rules still apply
Anything you publish has to follow the Roblox Terms of Use and Community Standards. That part is between you and Roblox.