I've seen three pairs of P4P gloves on eBay over the last year or so which were used, but they didn't look all that well used, with lots of bubbling over the knuckle area so unless there's been some changes then I don't think the padding will last like Winning or C17s but I guess you will be the one to find out for Sherdog!
edit: looks like some bubbling on these ones for example:
https://www.ebay.co.uk/itm/boxing-g...-Pound-Blue-Laced-Good-Condition/143162965378
If money were no option I would personally pick up some gloves by John Golomb instead of DiNardo ones especially as the guy is getting on in years now.