You're going to have to pry the Pentium G4600@3.6GHz + 8 GB DDR4-2133 + 1050 Ti from my cold dead hands. It might get 8GB added, but that's about it.

I'm in a proper US midtown in a top-15 city size and the power keeps brownout'ing every 2-3 weeks, so I know that they are trying. I did not buy a crap PSU and have a true surge suppressor (that breaker has tripped a few times, she might get the budget from the RAM)