Removed personalization on baseballs

Removing, or “washing,” a personalization from a photo has been a common occurrence for a long time.  If done correctly and pen and paper conditions are right, it is undetectable. Now it appears it is also possible to remove a personalization from a signed baseball.
I saw this Mariano Rivera signed ball on eBay for a very reasonable Buy-It-Now. I was seconds away from clicking the button to snap it up when I saw mention of a removed personalization in the auction description. It was near the bottom of the description, but to the seller’s credit they were disclosing there was a removed personalization. On closer inspection, you can see remnants of the previous ink in the bottom of the World Series logo. If you look really close, you can see the indentation from the previous writing.
It is my understanding that the previous writing is not really removed; rather it is airbrushed over with a near exact matching color. In hand, you’d think the painted area would have a different look and sheen, but unless I could get one real cheap, I’m not willing to invest in a ball with a washed personalization.