Hey got an email that there are more Mellanox MCX354A-FCBT ConnectX-3 56g IB / 40Gig Ethernet adapters on ebay for $344 and seems like 20+:
Mellanox MCX354A FCBT CX354A FDR QDR Infiniband 40 GB s Ethernet Connectx 3 2P | eBay
There's also an auction for some at $400 OBO: Mellanox MCX354A FCBT CX354A FDR QDR Infiniband 40 GB s Ethernet Connectx 3 | eBay
Mellanox MCX354A FCBT CX354A FDR QDR Infiniband 40 GB s Ethernet Connectx 3 2P | eBay
There's also an auction for some at $400 OBO: Mellanox MCX354A FCBT CX354A FDR QDR Infiniband 40 GB s Ethernet Connectx 3 | eBay