Appears to be UK only (though it says to contact them for shipping quotes outside there, so maybe the rest of the EU will be in luck), but this seems like quite a good deal considering a dual 1366 board, 5 x 8 port SAS HBAs, and a NIC are included. Seller has 5 total with some using branded drive trays across 2 listings. Original box and rails included too.
Coraid SRX4200-R2 Ethernet SAN Array. 36 Bay (black/silver caddies)
Coraid SRX4200-S2 36 bay Ethernet SAN array - Silver caddies
Coraid SRX4200-R2 Ethernet SAN Array. 36 Bay (black/silver caddies)
Coraid SRX4200-S2 36 bay Ethernet SAN array - Silver caddies