The ghost baby dragon SP of the project can sell money, insert files or sell files separately. Because you want to buy some cards, I feel that G may not be much. If there are more, you can clear the reputation of K2' s task and motorcycle drawings, so it is very cheap to buy materials and drawings. If hi goblins are better, they can sell motorcycles. The same is true of rockets.
The price of jewelry is not high, and the same is true for many mines, because the most advanced gems are not FB-exchanged like 4.3 now, so the price has not been high.
Enchantment is ok, I think many people play random team FB and then decompose it.
I suggest you squat while doing it. I've been in Raytheon, and sometimes I give a bag when I open a corpse. Killed one at noon today. The bag I gave me contained 17 groups of Huang Jinlian and other herbs. Sometimes the bag can also contain decomposed materials and purple clothes (that is, 440). There are rare rewards on the mop map, but it doesn't seem high.
You can also do daily work, and now task G is rewarded a lot.