@gochurchgo Yeah, I think Rhythmic does the same. Reach out to each/that manufacture and see if you can/might get a loaner. You may/probably will have to pay a small deposit that you should get back.
After you introduce your self, tell him or her about your rig and after they see how much money you've spent on your gear and your seriousness you just may get that item on loan. You never know. 'Nothing betas a failure but a try'.
You've already sold yourself. There're the sales people let them figure it out. It's Xmas man and Omicron is kicking ass. They need the sales. You seem like the type of guy that's got the moxie to give it a try!
Now if it's an international model, they still may have US dealers anxious to deal with you. Good luck my brother, and let us know how it goes!