Day pass = $50

I haven't given much thought to the others.
I can't equate the upgrade value, because the fare range is limited
Award tickets vary in $$ cost if purchase, so that is impossible to value in advance.
For 3000 points you can get an AC membership
For 3 1/3 times that, you can get a first class ticket to Europe, Asia, or SA2
I know which I prefer to use the 10K for