Will PCGS take this coin back?

I don't know much about dipped coins, but I ran into this auction on eBay tonight for a PCGS MS64 1936 walker. I don't think I have ever seen a seller try to unload a coin like this. If it is that horribly dipped(that's what the seller says/assumes), will PCGS refund the owner of the coin? I don't know.... just asking.
Dipped Coin
Dipped Coin
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