Yes. But the way I understand it, they weren’t available initially for the first couple of months of production.
I’m sure someone will come in with the exact serial number of the first 289. In the meantime, Bronco Ohio doesn’t always have the best reputation for their listings. They’re great, and a good reference. But they’re not 100% accurate, not 100% complete, and don’t seem to ever have been updated in the many years that we’ve been using them as a reference.
We have members here who are extremely knowledgeable in this and have accurate and updated databases. I’m sure some of them will pop in here and join the discussion soon.