I opened it up a couple of days ago and took another look.
All of the gears appear to be intact except for the bottom drive gear.
I ordered one from Amazon for seven dollars. It should be here in a month or two.
I'll replace it and clean and oil and hopefully it will run.
When I reassembled it, I couldn't get the needle plate back on. The little post on the right side that drops when you unlock it wouldn't drop until I dumped some oil on there and whacked it lightly several times. So it's probably dry as a bone.
Looking forward to getting this one up and running(if I can) It has all the cams, the buttunholer and most attachments.