You may wish to reduce (or increase) the price on your listing. For that, follow these steps.
First, you’ll need to log in to your account. To do that, click on login then enter your account details.
Now, click on Published Listings to see your active listings.
Then click Edit on the listing you want to change.
You’ll see the price listed a few lines down from the top. Change that to whatever price you want, then go to the bottom and click on Save Changes.
This video below shows you how it is done.