I was wrong, twice.
First, it turns out that there were not 25 scorecards, there were 26.
Second, I bought all of them.
I was going to pass because 25 (or 26) scorecards times $8-10 each was more than I wanted to spend.
And then... a seller has all 26 of the cards in one lot. Hmmm. And his BIN/BO price was fairly reasonable. Hmmmmm. I made a BO of a tad more than $3 per card...and it was accepted.
I'm going to keep these in their own separate binder.
I got what I said I wouldn't, and I'm glad I did.