Instructions
Create a list of the action figures you currently own. On the list, write the exact name of the action figure and the year the figure premiered. Note whether the action figure remains in its original box.
Visit an action figure selling website (see Resources) and look through the available action figures. Locate the first action figure that appears on your list and write down the price. If possible, locate the action figure on several different websites.
Average the prices to determine the appropriate selling price for your action figure. If your action figure is especially rare, price it slightly higher than other figures in the same condition. If it's especially common, price it lower than other action figures in the same condition.
Take several high-quality pictures of your action figure using a digital camera. Upload the pictures to your computer and save them with descriptive names such as "ActionFigure1," "HanSolo2," etc.
Visit an action figure selling website or an online bidding website (see Resources) and create an account. Click on the "Sell" option. Write a description of the item, including as many details as possible. Add images to the posting using the "Upload" option.
Repeat the process for the remaining action figures on your list.