I got an email that they are no longer selling strings to me. I replied asking if it is was for all dealers or just me. I have some singles remaining but no sets that I know of as I haven't taken them on under "Fret Nation" yet.
La Bella stopped making the "Round Wound Series" strings which the Pedulla strings were tapered versions of.
Strings that are tapered on all strings are Ken Smith Custom Balanced Taper Core (stainless steel) or Burners (Tapered). SIT Tapered Wound (nickel) or Conklin Sets (stainless). We can do custom sets using D'Addario XL NIckel Wound or NYXL for Nickel, and there are also ProSteel options. There are others too.
Do either of them compare to what the La Bella were like? Not really.