Need help!!!!!!!!!!!!!!

i have a budget of 10-15k for a mouse

Was wondering which mouse should i go for

I have some options in used and new

Used

Razer deathadder v3 pro or viper v2 pro,

New

Vxe r1 pro, atk a9 pro max

What should i buy and should i buy a used mouse over the new ones

Or if yhere are any other options in both new and used do let me know

Jazakallah