There is an oil pan sitting one state from me, I'm going to make an offer of $50 shipped. It is a guy that buys and parts out a lot of bikes. I buy from the guy and he sold me my first Yamiya 4-4 exhaust for $1200 new and more than one Sandcast part that made a couple of my bikes whole again.
Edit: I'm seeing a couple oil pans on ebay that should work but they look different from each other. I'll get under the bike and try to get a better look.
For now, I teflon taped the plug all the way to both ends, screwed the thread repair fitting onto the plug, cleaned and dried the inside threads, and installed them snug with JB weld on the outside of the repair thread and a tiny bit on the inside of the pan threads. Hopefully the teflon will work it's no stick magic.
My wife reminded me of how much I spent before and since Christmas and in light of her reminder I'm not buying anything until the next pay period is here. Then she said it's OK don't worry about it.
Riiiiight.