I buy it by the pound and the more I buy the cheaper it is. Pays to buy in bulk then you can always melt it down into smaller useable size blocks, 1/2 pound, 3/4 pound, or even ouces. Most craft shops sell it by the ounce and way over charge ya for it. I get mine straight from the source from a guy who collects from local bee keepers, then processes it himself so it hasn't changed hands a bunch of times. That's what drives up the price alot by the time it hits the store shelves in craft shops.
I'll see what I can get and I guarantee that if I end up with some to sell, you will get a much better price than a store for the same product.