Have you ever stumbled on a Robert Anton Wilson book in "the wild"?
Like on a store shelf or a used book store? A friend of mine found his copy of Illuminatis! after I told him about it on a bus stop bench before he went to jail for a couple of years. If you need to ask, it was for robbery.
I found my copy recently at a Chapters. It's the Illuminatus! trilogy brand new for 35$ Whenever I'd stumble in a bookstore, I'd look for RAW for shits and giggles and I'd never find anything, ever. It was a pure accident that I stumbled on my copy. Hail Eris.