Actually, that Cornflower Blue cone ink might be a really good one. Probably a bit more uncommon than the cobalt ones, and the cobalts will go for 25+.Perhaps someone more knowledgeable can chip in, but I wouldn't be surprised if it went for over 100 on eBay. Cone ink collectors pay crazy prices for the different shades they come in, and your shade of cornflower blue might be one that multiple serious collectors would fight over. Thanks for sharing! []
That blue cone has alot of potential, you get a few of the 'right people' in a bidding war for it to become part of their color run and you might make yourself some nice cash if selling it...
I will chime in and agree with the others who have stated that the blue one is "KILLER". I have a friend who would do serious damage to a C note to get that one. Keep it if you like it better than a $100 bill but please let us know if you decide to sell it.