Welcome to the forums, newcomer!
What GPU do you currently have to work with? On second thoughts, please list the specs to your build like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model.
Please include the budget for your GPU purchase, your location and your preferred site for purchase.