Well they are certainly available from major electronics suppliers and even E-bay if you search around.
http://www.ebay.com/itm/JQX-13F2Z-AC-220V-Coil-10A-240VAC-28VDC-8-Pin-DPDT-General-Purpose-Relay-/300790758823?pt=LH_DefaultDomain_0&hash=item460886bda7
Lefty