I am surprised the seller missed this because he sells a lot of varieties. While the 401 is more scarce than the 402, both have seen population increases at PCGS and NGC so much that the values are falling and this may be the case why the seller is not bothering with promoting it.
Regardless, if you need an example for your collection here it is:

https://www.ebay.com/itm/29448577584...EAAOSwoU5hcuOf