junk yard is your best bet, most all ford modular motors are the same connector. when i had this issue i went and clipped all 8 at the junk yard and you can use a small pick to remove the wire from the connector and keep your wiring from being cut
Depends on where your at, I just paid 11,800 for a 09 gt deluxe with 78,000 miles
in utah the premium is sought after and with 80,000 miles it would go for what i paid or more