I'm beyond annoyed that Ebay is doing this, but to be fair, I believe the spirit of the service is that they are authenticating that the card is actually what it is supposed to be. Pictures are there, we know what the card is SUPPOSED to be.
I don't think anybody wants Ebay/CSG to cancel the transaction and send the card back to the seller because there was a typo in the title/description.
Unless you want Ebay to start charging "research" fees like other "authentication" companies, I think they are fine to stick with the title given. No need to complicate things further. It doesn't add any value to the card, like a traditional TPG service would.