I am fairly picky about where I get my coins as I want to find errors and varieties not just look at a bunch of coins. I work very hard to get coins that come from the original collector without too many middlemen. I will pay a premium for coins that are direct from the person who collected them (preferably years ago). A big bag of coins that has been sold a dozen times just doesn't do it for me. Other than that I also cherry pick off
ebay some very nice coins as they are always there for the finding if you have the time. Just pick a variety you'd like and search that year on
ebay and zoom in until you find one. They're on there.