The standard sort from the desktop
Search-refine-sold
Goes back 6 months.
If your a seller you can use the comparison option in the seller tools. It currently goes back 12 months.
Some 3rd party selling Tools use old APIs, some documented some not, and can come up with 14 months or more.
Code:
Be careful with 3rd party tools. They have by necessity full and complete access to your account and payment info. Choose wisely!
For those with some understanding of web servers and html I’m told you can play around with modifying the url of search results.
It works but I don’t know ##dec codes well enough to use it.