Not a smoking deal so I'm posting here. I think it's a good price for this variaint. It should be compatible with most of the Supermicro 2U chassis (213,216,825,826 etc) as well as SC836 and compatible with both Narrow and Wide connector Power Supplies such as 1280SQ.
SuperMicro PDB-PT216-2824 23-Pairs 24-Pin Power Distributor for SC216B Servers | eBay
SuperMicro PDB-PT216-2824 23-Pairs 24-Pin Power Distributor for SC216B Servers | eBay