As for the other carcasses he sold...
The 1,300 Grand Beast Stage Magical Beast carcasses, ranging from Low-Level to Mid-Level netted him a total of 800,000 Low-Level Spirit Stones.
The 500 Grand Beast Stage Magical Beast carcasses, ranging from High-Level to Peak-Level netted him a total of 3,000,000 Low-Level Spirit Stones.
In total, the Grand Beast Stage Magical Beast carcasses netted him a total profit if 3,800,000 Low-Level Spirit Stones!
The 180 Saint Beast Stage Magical Beast carcasses, ranging from Low-Level to Mid-Level profited him a total of 10,000,000 Low-Level Spirit Stones.
The 70 Saint Beast Stage Magical Beast carcasses, ranging from High-Level to Peak-Level profited him a total of 45,000 Mid-Level Spirit Stones.