Greasy Fork is available in English.
Allow filtering eBay searches based on additional criteria, global site support
If you can use the Chrome browser, I ported it over to a Chrome extension in the web store at: https://chrome.google.com/webstore/detail/medbetterbuy/jbdmomdbpmheafmpcbiioekjgnpibidj
Or you can install a alternative working script for those that cannot get "a better eBay filter" to work in their browser
https://greasyfork.org/en/scripts/403823-ebay-seller-hider
not working [again]
I really really need this