Just trying out the Merchant commodity trading, and was docked at Vallance in Zeonis system. In the list of available products, “Vallance Commercial Goods” is listed as 2 of the 3 entries, each with the same price but different amounts available.
I assume there’s a set of things it can pick from, but I would have assumed it would need to pick 3 different resources. Not sure if it’s a bug or not, but figured worth mentioning anyway.