I found the dates, heres the timeline:
09/06/67 - Ford Strike Begins
09/13/67 – Unit 963 Ordered – 1968 Coupe
11/11/67 - Ford Strike Ends
11/29/67 – Unit 878 Ordered – 1968 GT Coupe
12/05/67 – Unit 878 Serialized, Unit 963 Serialized (85 Consecutive Units Apart)
12/11/67 – Unit 963 Bucked
12/13/67 – Unit 963 Actually Built (1 day Ahead of schedule)
12/14/67 – Unit 963 Released to Dick Wareing Co, North Sacramento, CA
12/16/67 – Unit 878 Scheduled for build
12/18/67 – Unit 878 Bucked
12/20/67 – Unit 878 Actually Built (4 days behind schedule)
12/21/67 – Unit 878 Released to Lutz Ford Sales, Palo Alto, CA
12/26/67 – Unit 878 Sold
01/10/68 – Unit 963 Sold