Two Moss Mk2 (and believe also Mk1?) gearboxes, GBN 56605JS and GBN 77135JS
Both have had solenoid removed to donate to other overdrives, but solenoids are still available. 56605 has a replacement selector not fully installed (original donated to a C-Type replica).
$150 each, plus shipping at cost, or collect from MD 910-398-3620