Depends on if I find anyone still selling randoms
I came across a whole mixed box of them the other day, completely random find (no pun intended) with some 7/8" which always seemed too short for anything, some normal 1" with a few options, then some 1.25" as well, which I don't recall seeing before.
Price on them was AU $19.99 (which would have been US $10 or so anyway) but they had everything on clearance so came down to $6 or so a set. I bought some of them, more as a nostalgia thing, but they were still available in some places and through some distributors from what others were saying too.