Do you need WiFi? What size? Define budget. What Range?
Since you cannot overclock, the BXXX and HXXX series is the best line.
If you want to avoid complications of updating bios, take this:
PCPartPicker part list:
https://pcpartpicker.com/list/Cgkjqk
Price breakdown by merchant: https://pcpartpicker.com/list/Cgkjqk/by_merchant/
Motherboard: Gigabyte - GA-B250M-DS3H Micro ATX LGA1151 Motherboard ($59.99 @ Amazon)
Total: $59.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-01-29 06:56 EST-0500
If you take a H110 motherboard, you need a 6XXX series chip to update its bios first, or it needs to have an already updated BIOS.