It's already listed in " FOR SALE" with the tag number. It has not been rebuilt in the two years I have owned the car. Just for kicks I'll copy it here:
68 Mustang small block 4 speed toplaoder in good working order. Replaced in my Cobra w/ TKO 600. I wanted an OD gear. Includes a clutch disc with 200 miles on it, 427 toploader shift handle & knob. Buyer pays shipping.
Tag: RUG E 2
043 135
Body: C8AR-7006-D W
THE FOLLOWING LINK DECODES THE TAG.
http://www.mustangtek.com/toploader/toploader.html