HP part number is P03684-S01 and this is cheaper than anywhere else I've found it although not by a significant amount...yet (outlet prices continue to drop until sold or liquidated):
HPE ML110 GEN10 3104 NHP ETY US SRV - P03684-S01-BSTK - Z - CDW Internal Use/Service Pts - CDW.com
Condition is probably open box, clearance or even bnib. Qty is probably one and I would call and confirm stock and place a phone order. They might have more than qty one, but usually it is one item per cdw part number in the outlet.
HPE ML110 GEN10 3104 NHP ETY US SRV - P03684-S01-BSTK - Z - CDW Internal Use/Service Pts - CDW.com
Condition is probably open box, clearance or even bnib. Qty is probably one and I would call and confirm stock and place a phone order. They might have more than qty one, but usually it is one item per cdw part number in the outlet.