Budget micro gaming?

[Cotroneo]

I wanted to try building my own micro computer, and already have a Core V1 case, as well as a 660 Ti 2Gb.

I'm not wanting to spend any more than $400 CAD (with 13% tax).

 

I unfortunately have no idea as to what parts I should get.

[3 Lions]

Pentium G4560 and a mini itx B250 motherboard. 

[TheGhzGuy]

Are those the only two parts you currently have?

[genexis_x]

PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Pentium G4560 3.5GHz Dual-Core Processor  ($80.98 @ DirectCanada) 
Motherboard: ASRock - H110M-ITX Mini ITX LGA1151 Motherboard  ($66.00 @ Vuugo) 
Memory: Kingston - 8GB (1 x 8GB) DDR4-2133 Memory  ($64.99 @ Memory Express) 
Storage: ADATA - Ultimate SU800 128GB 2.5" Solid State Drive  ($69.98 @ DirectCanada) 
Storage: Seagate - BarraCuda 1TB 3.5" 7200RPM Internal Hard Drive  ($59.75 @ shopRBC) 
Power Supply: Corsair - CXM 450W 80+ Bronze Certified Semi-Modular ATX Power Supply  ($64.98 @ NCIX) 
Total: $406.68
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-05-11 11:46 EDT-0400

Make sure the mobo has updated BIOS. Otherwise, go for this build:
PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Pentium G4560 3.5GHz Dual-Core Processor  ($80.98 @ DirectCanada) 
Motherboard: MSI - B250I PRO Mini ITX LGA1151 Motherboard  ($114.00 @ shopRBC) 
Memory: Team - Elite Plus 8GB (1 x 8GB) DDR4-2400 Memory  ($66.99 @ Newegg Canada) 
Storage: Seagate - BarraCuda 1TB 3.5" 7200RPM Internal Hard Drive  ($59.75 @ shopRBC) 
Power Supply: Corsair - CXM 450W 80+ Bronze Certified Semi-Modular ATX Power Supply  ($64.98 @ NCIX) 
Total: $386.70
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-05-11 11:47 EDT-0400

[rip]

7 minutes ago, Cotroneo said:

I wanted to try building my own micro computer, and already have a Core V1 case, as well as a 660 Ti 2Gb.

I'm not wanting to spend any more than $400 CAD (with 13% tax).

 

I unfortunately have no idea as to what parts I should get.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel - Pentium G4560 3.5GHz Dual-Core Processor  ($80.98 @ DirectCanada)
Motherboard: ASRock - H110M-ITX Mini ITX LGA1151 Motherboard  ($66.00 @ Vuugo)
Memory: Patriot - 8GB (2 x 4GB) DDR4-2133 Memory  ($65.00 @ Amazon Canada)
Storage: Seagate - BarraCuda 1TB 3.5" 7200RPM Internal Hard Drive  ($59.75 @ shopRBC)
Power Supply: EVGA - 450W 80+ Bronze Certified ATX Power Supply  ($53.00 @ Vuugo)
Total: $324.73
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-05-11 11:49 EDT-0400