If it'd be useful, I'm thinking of installing something like My Gaming Ladder.

Any thoughts?

I'm with it -but:
"Price:
Was $250, Now Only $150. Hurry, this is a limited time offer"
I think it's time for a new membership status

Yeah, we'll chalk that up under "Member benefits".  Tangible price tag.

I went ahead and ordered it; barring no problems we should have it in a few days.

Ideally we'll add a reference to the ladder in the Rune scoreboard next to the playername, provided that we have a unified ladder for the Club.

Sounds good.
We can use it to keep track on the future tournaments results.