I have the $5 and $10 sets, I bought from a coin dealer for $75 flat for both. I'd like the $100 set, if its $230 its not too bad. I also seen the uncut sheets of $10 and $5 bills, they are around $450 and $250 last time I checked. I really doubt $100 sheets will be popular, but if they were issued in blocks/strips of 4 or 2 I would buy them. But the $100 set will be less popular, as it is a generous sum of money, there is a chance they might not even issue it.