It came up in a topic that a lot of bike sand parts go missing on eBay as they don't get found under standard search terms.
I'm not affiliated with this site but this got mentioned years back and clicked in my head again. Typohound.com will search out various misspelling's on eBay and cough up listings that are close. This usually works best with standard words FYI. So, most part numbers etc are out.
I already find way too much on ebay! :sad: