I forgot, so hopefully you read this post? I was thinking about starting a bank note collection for my 6 month old grandson. I also think they are highly attractive and I would enjoy building that collection. I was wondering if you could point me in the right direction to buying bulk from a reputable source. I have been looking on ebay and lots of 100 go for around $20+ depending on the seller. To start off I would like to get bigger lot of 250, 500 or more. Any advice other than ebay? Thanks, Eric