@wendergalan, I found this tool called cmdow that can move a window to specific coordinates.
https://ritchielawrence.github.io/cmdow/
This batch file opens Calculator, then moves it to my second monitor, then maximizes it:
calc
cmdow calculator /mov 2000 60
cmdow calculator /max
I haven't found a solution for turning specific monitors on or off yet.
About having different prices for different countries, I'd rather not do that. Paypal doesn't give me that option, and I think $19.95 is still pretty cheap for a full year.