Oldies: You won't find many. KHJ's brief attempt at Top 40 lasted only a few months in 1963...ended by a new GM who arrived in July of that year and changed course back to an adult information-oriented station (including a nighttime talk show by Michael Jackson, who would become a legend later in the decade at KABC). So the July 10th list at ARSA is one of the first, and it's possible the August 28th is the last. There wouldn't be a printed playlist again until the first Boss 30 in July of 1965.
Billboard says (in the June 29th, 1963 issue) that the then-new "Very Important Platters" lists were being mailed to more than 200 local record shops in the L.A. area. Whether that was one copy for display in the stores, or some for customers to take (as was the case with the later "Boss 30" and "KHJ Thirty" lists), they don't say. Having never seen any other than those two at the ARSA site, those two could be the only survivors.
By 1963, KRLA had eclipsed KFWB in the ratings, so if you're looking for the number ones from then until KHJ's first Boss 30, I'd go with the KRLA lists at Oldiesloon.
I have a September 11 1963 KHJ V.I.P. list, so they were printed as late as that in 1963. I sold one last year or so on Ebay that was another week.