tickbox next to a listing for trademe silver, gold, platinum upgrades. Only admin can tick it. As soon as the listing goes live, if the box is ticked, an email automatically goes to trademe with the link and the request to upgrade the listing. This also automatically UNTICKS the box at this point too (as we don't want a second upgrade again in future if the listing goes live AGAIN). Admin ticks the box when a payment is made, agent launches the listing as normal. This reduces an extra step for admin to load the upgrade and verify was it paid for.