I don't think ebay should pull them off or have any sort of "counterfeit" protection AT ALL.
If someone is STUPID enough to fall for it without doing proper research....SUCKERRRRRRRRRRR !
That should all fall under BUYER due diligence....
However if the seller is deliberately being a LIAR without revising a listing after someone points out inaccuracies, that is different.
Caveat Emptor, PAL !

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When in doubt, WHACK the GAS and DITCH the brake !!!

Yes, there is such a thing as NORMAL, if you have to ask what is "NORMAL" , you probably aren't !
Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY.
ALL systems are GO for MAYHEM, CHAOS, TURMOIL, FIASCOS, and HAVOC !