JP if you wish to follow up on the SECO Sextons, a CONVOY member's effort (successful) to recover a SECO sexton and bring it back to Canada was the featured story in the latest issue of Convoy (#14)!!!
Contact me offlist, and I can put you in touch with him to learn more about the process/costs/condition of remaining Sextons etc.
cheers
Marc
convoymagazineNO@SPAM-yahoo.com