Help with KH rotors

Bump again!!

I am still looking, and honestly none of these pics that I see on-line look anything like the rotors I have, (I realize sometimes pics on websites are not the actual parts).

Another question: are the 68/69 disc brakes on a Barracuda different from the KH 67s?
It appears that way, as the 69s are listed all over.

I had to put just pads on today to keep it drivable, but the passenger rotor has a small grove in it and it looks a little thin on one side.
I can't swap out the brakes and get new front rims/tires, too much $$.
'67/'68/'69 are all the same part number, and interchange. '66 too.