hmm, not sure on the xrays.
can you call "anonymously" and ask the front desk what the policy is on that?

If you can't get them for free, maybe offer to pay something if they didn't bill you for them?? If they billed you - they should be yours.

be kind but honest if they ask ?? - that they don't seem to have the expanded treatments and many modalities that you will require for your condition...

the activator is just a spring loaded tapper tool, for small adjustments or those concerned about standard adjustments.