...than older coins? Completing a Franklin half set is easy. Completing a post 1964 nickel or dime set seems more difficult. You can find the older stuff if you look for it, but if you needed a 1991 nickel, where would you go to buy it. You'd have to hope you get one in your change. Could take forever.
There are many coin roll searchers that pull out AU examples for many different dates. I know I have extra Nickels, pennies, dimes and quarters. The may not have much value to them put they are often to nice to send back to the wild. Perhaps put up a list of the coins you are looking for in the wants or trades section of this form. I am sure there are others that have extra of what you are looking for. Derek
The problem is with very common or very recent material is that the value is so low that it handling it or dragging it to shows etc isn't economically feasible. When you figure in the dealers time, supplies, record keeping etc, anything that sells for less than two dollars is probably a money loser for him.