Agreed with Barty. (I built this before I saw his)
I would definitely go with the 2600 if I could squeeze it. Mine has the rx570 and a freesync monitor. I would go with the 570 if you can actually get it at this price. If not the card you have is fine. I like the case you chose. So I left it. But until I had an ssd I would spend the minimum I could get away with on a case. Look for sales. Psu's also tend to have decent sales if you watch for them.
[PCPartPicker part list](https://pcpartpicker.com/list/TtLKbX) / [Price breakdown by merchant](https://pcpartpicker.com/list/TtLKbX/by_merchant/)
Type|Item|Price
:----|:----|:----
**CPU** | [AMD - Ryzen 3 2200G 3.5 GHz Quad-Core Processor](https://pcpartpicker.com/product/RkJtt6/amd-ryzen-3-2200g-35ghz-quad-core-processor-yd2200c5fbbox) | $95.00 @ Amazon
**Motherboard** | [Gigabyte - B450M DS3H Micro ATX AM4 Motherboard](https://pcpartpicker.com/product/hpRzK8/gigabyte-b450m-ds3h-micro-atx-am4-motherboard-b450m-ds3h) | $54.99 @ Newegg
**Memory** | [Team - Vulcan 8 GB (2 x 4 GB) DDR4-3000 Memory](https://pcpartpicker.com/product/6zJkcf/team-vulcan-8gb-2-x-4gb-ddr4-3000-memory-tlred48g3000hc16cdc01) | $69.99 @ Newegg Business
**Storage** | [Kingston - A400 240 GB 2.5" Solid State Drive](https://pcpartpicker.com/product/btDzK8/kingston-a400-240gb-25-solid-state-drive-sa400s37240g) | $39.49 @ Newegg
**Storage** | [Toshiba - Product Series
T01ACA 500 GB 3.5" 7200RPM Internal Hard Drive](https://pcpartpicker.com/product/YZNp99/toshiba-internal-hard-drive-hdkpc05) | $22.95 @ Amazon
**Video Card** | [Gigabyte - Radeon RX 570 4 GB Gaming 4G Video Card](https://pcpartpicker.com/product/tyNypg/gigabyte-radeon-rx-570-4gb-gaming-4g-video-card-gv-rx570gaming-4gd) | $129.99 @ Newegg
**Case** | [Thermaltake - Versa H18 Tempered Glass MicroATX Mini Tower Case](https://pcpartpicker.com/product/dgndnQ/thermaltake-versa-h18-tempered-glass-microatx-mini-tower-case-ca-1j4-00s1wn-01) | $49.99 @ Amazon
**Power Supply** | [Corsair - CXM 550 W 80+ Bronze Certified Semi-Modular ATX Power Supply](https://pcpartpicker.com/product/3hkwrH/corsair-power-supply-cp9020102na) | $29.99 @ Newegg
**Operating System** | [Microsoft - Windows 10 Home OEM 64-bit](https://pcpartpicker.com/product/wtgPxr/microsoft-os-kw900140) | $98.89 @ OutletPC
**Monitor** | [LG - 24MP59G-P 23.8" 1920x1080 75 Hz Monitor](https://pcpartpicker.com/product/Dnbkcf/lg-24mp59g-p-238-1920x1080-75hz-monitor-24mp59g-p) | $109.99 @ B&H
| *Prices include shipping, taxes, rebates, and discounts* |
| Total (before mail-in rebates) | $756.27
| Mail-in rebates | -$55.00
| **Total** | **$701.27**
| Generated by [PCPartPicker](https://pcpartpicker.com) 2018-11-27 12:54 EST-0500 |