Vendor prices and personal quotes sit on the same shortage so you can compare them. The vendor price is what that merchant can charge. Your quote is what you expect to pay somewhere else. They are allowed to disagree. A vendor price is not copied into your quote unless you type it.
Gold is counted in hundredths. 100 hundredths equal 1 gold, so 0.24 gold is 24 hundredths. When a vendor shows two numbers, the price can fall anywhere between them. That range is not a promise the merchant is selling the item at this moment. If a shortage has no vendor price, the planner leaves the price blank rather than inventing zero.
Use the price shown for the quality on that row. A higher quality is a different item in the plan. Do not take the price from one quality and apply it to another.
One vendor beside the bow plan
Giant Feather0.24–0.28 gold
Mort Decay can charge 0.24–0.28 gold for this Uncommon Giant Feather. That is 24–28 hundredths, because 100 hundredths make 1 gold. Compare it with a quote you would type yourself. The vendor price is a possible shop price, not a promise the merchant has the item out right now.
The plan still needs 5. Read the price for this quality. Another quality is a different line, not a higher price on the same feather.
Open Mort DecayOpen the Giant Feather item page