[dzink]

The affiliate link at the end points to a $139.99 version of the chalk box on Amazon, when an identical box next to that amazon listing shows at $17. The article came out in 2015, so seller or amazon or both are possibly scalping the demand while the article publisher seems to also profit.

[em-bee]

is it possible that the seller noticed additional sales from the link and decided to take advantage and jack up the price?