Add-on Custom input fields for thread starter

I'm not sure if it exists and I haven't found anything in the Add-Ons section. I'm looking to create custom input fields for thread starters so they must input specific information. This maintains a level of consistency for the first post, and I want to use it in a specific section of the forum, not in all areas. This will be for a deal site where you have to enter the product that is on sale, URL, retailer's name, reg price, sale price, etc.

I'm looking for something like this below sample site that is running on vBulletin. It requires the user to fill in necessary information so all first posts are consistent.

Forum Post custom fields.jpg