System #1 about $10,000 all in.
System #2 a little under $2,000.
The latter is in the man-cave and therefore is the system I spend more time with. Although modest by high-end standards, I spent a lot of time with speaker positioning and a few low-cost tweaks and, damn it, it sounds great. I can, and often do, listen to it for hours at a time. I had plans to start upgrading that system, but now I am afraid to change anything.