What PSU and GPU should i use in this?

[John_The_Channel_Unnamed]

making a build and getting a pre-owned ASUS Maximus VIII Hero Motherboard DDR4 Intel 7th/6th Gen LGA1151 using a intel g4560. What PSU and gpu should I use?

 

[ThatVietGuy]

PCPartPicker part list / Price breakdown by merchant

Video Card: EVGA GeForce GTX 1050 Ti 4GB SC GAMING ACX 2.0 Video Card ($139.99 @ Amazon)
Power Supply: SeaSonic G 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($67.99 @ NCIX US)
Total: $207.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-04-01 15:36 EDT-0400

You don't need 550W, but I'm giving you headroom for upgrades later on down the road. At most you can get away with 400-450W.