I mine was roughly $50 after shipping and tax from amazon that I picked up about a year ago. This a great deal, but it's cheap for a reason. Believe it or not, solder has a shelf life, which is 3 years I believe. These manufactured over 10 years ago, so they will not perform has good as non expired solder. The flux will not flow properly, and the surface of the wires are well oxidized. Worst case, they will not work at all. The fumes will smell terrible.