I'd probably go this route:
Note that, if you live within a reasonable distance of a MicroCenter, and can buy things there in-store, you can get the same CPU at $109.99 (or the 2600X at $119.99, and that's an extra $10 that's
well worth it) and same motherboard, while technically the same price, gets a $20 discount if you buy it combined with the CPU.
Alternately, at MicroCenter, you could also couple it with the Ryzen 5 1600, which then puts the CPU price down to $79.99. Maybe not the best idea overall, but definitely great in terms of price/performance.
PCPartPicker Part List
CPU: AMD Ryzen 5 2600 3.4 GHz 6-Core Processor ($119.99 @ Newegg)
Motherboard: ASRock Fatal1ty B450 GAMING K4 ATX AM4 Motherboard ($94.99 @ Amazon)
Memory: Corsair Vengeance LPX 16 GB (2 x 8 GB) DDR4-3200 Memory ($59.99 @ Newegg)
Storage: Samsung 860 Evo 1 TB 2.5" Solid State Drive ($109.99 @ Amazon)
Case: DIYPC Trio-GT-RGB ATX Mid Tower Case ($75.98 @ Newegg)
Power Supply: Corsair TXM Gold 550 W 80+ Gold Certified Semi-modular ATX Power Supply ($99.99 @ Corsair)
Total: $560.93
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2019-12-09 14:49 EST-0500
The PSUs that I'm comfortable with recommending don't seem to have any sales going on at the moment, so that's kind of pushing the price up a little higher than I'd like. But, you can get the
Semi Modular version of the 650W Focus Gold and shave another $6 off the total . . I've never bought anything from SuperBiiz before, though.
I went with the Samsung SATA SSD for the greater endurance rating over the MX500, as well as the Crucial or Intel M.2 NVMe drives I might've considered as an alternative.
The case choice was strictly because I'm getting that one for my son, and he thought it looked cool. It's also reviewed on this site as pretty good in terms of low noise and effective cooling. Don't have any experience with it yet, though, as I haven't gotten all the parts for my son's system yet. Otherwise, I don't have any objection to
@Newtonius's suggestion of the Phantex.