Saw this on ebay today. I don't pretend to know enough about the LT-75 to appreciate the value of these, however, I felt someone on here might be interested.
http://cgi.ebay.co.uk/ROVER-P6-3500S-PO ... 519349b544
Fraser
http://cgi.ebay.co.uk/ROVER-P6-3500S-PO ... 519349b544
Fraser