Help me sort my combo

The specs of the current cam are a moot point.
You’re getting something new, so what that one is doesn’t really matter.

You can measure the lobe lift of some good lobes, multiply by 1.5..... and whichever MP cam is closest to that lift, that should be what you have.
474, 484, 509, etc.

Did they measure how much lift is missing off that lobe?
I would check to see what the lobe taper was on that one with the wide centered pattern.

It should be in better condition than that with only 2200 miles.
What were you running for oil?