Based on what you posted in the other thread about fretboard dimensions, you will never find anything close on the used market. Persuaders were most common in the early days of the five string and usually had narrower-than-four-string neck dimensions. They are also mostly found in medium (32) scale dimension. The fives are very fast for finger or pick style playing, but quite a challenge to slap.
Can you talk a little bit about why you want a Persuader and the importance of the pickup configuration? I would expect that your chat with Valentino should have cleared up any questions, but you never know. For example an Essence or Orion are more likely to be found on the used market and have a neck width that you will like. They just won't have a P/J configuration.
Good luck in any case!
-Bob