Not only was Dayao's food expensive, but almost all of its goods were too.
Before Ren Baqian arrived, a mere 50 grams of salt cost 120 copper coins.
50 grams of honey cost 50 copper coins.
500 grams of coarse fruit wine cost 100 copper coins.
When Ren Baqian first arrived at the beast park, the caretaker offered him an inferior, yet strong, alcohol from the Yun Nation, which cost a tael of silver for 500 grams.
As for the other goods, a batch of sackcloth cost around a tael of silver, a batch of hemp cloth cost three taels of silver, and a batch of silk cost 30 taels of silver.
A batch of cloth in this world was roughly 13 meters long.