I had a chuckle at tarheel's and Sable's comments. When I got back into the hobby in 2012 I recall that I was looking for Stonehaven but could never find any.
Harris (cigrmaster) told me about a little B&M that had no internet presence and sent me their phone number and told me to give them a call.
Here's basically how that telephone call went:
Me: Hello, I am looking to buy some Esoterica Stonehaven and heard that you may have some.
Salesperson: Why yes, we have five bags of the stuff.
Now, at this point I was giddy with delight, but didn't want to be a pig. So, I decided that I would only buy two of the five bags.
Me: That is fantastic. Can I get two of the bags?
Salesperson: Absolutely. That stuff has been sitting there since the summer. I was beginning to wonder if any of it would ever sell.
Me: Ah . . . er . . . well, tell you what, I would be happy to take all five bags then.
LOL.
So the first point is you should try some of the small B&Ms that don''t have much of an internet presence, if any at all. Often they, and their frequent customers, are oblivious to the hype.
The second point I would make is that you have a much better chance of success if you develop a relationship with the store, and don't just phone occasionally seeking to buy only the unicorn blends.
I make sure I always throw other business to those B&Ms even if I could get the same stuff a little cheaper elsewhere. You are much more likely to get a chance to buy those hard to find blends if you are seen as a regular patron and not just a person who wants to buy the rare blends, never to be heard from again.