automatic blood pressure monitors

I desperately need automatic blood pressure monitors. The kind that you put on, plug into the wall or with batteries, press a button and it measures the blood pressure.
These are desperately needed for A big support package to Ukrainian veterans of the Iraq War. They were part of the coalition of Iraqi Freedom, more than 3000 troops participated.
Please if you have used machines or anything please email. me.

Price? Less than 6-7 dollars