I agree with you that certain styles are more readily available, such as Willis (seems to be one hot item atm) Dinkys and some others. However, many styles are simply not available and if they are, their price is way more than I'm willing to spend. In addition, as Yrelle noted, the colors of the rarer bags are limited to the blacks and browns. Often on bags in the 50-75+ price range the hangtag is missing and those can get quite pricey for the older bags. Also, larger bags seem to be more available than the smaller, with bags made in China more freely available. My sweet spot size-wise seems to be below 11x11 which severely limits my choices.
LOL and yeah those Winnies really are out of my reach
Every once in a while I might get a hankering after one bag or another, but actually, I'm quite happy with the bags I own and need to give some TLC to, just after my winter garden is in