There’s always Falcon Northwest, if that money is burning a hole in your pocket. 
The link was posted near the front, but I suggested you check out the website “Logical Increments”. I can’t post the direct link, but it will be first search results.
It gives you a breakdown for like 20 price points of what you would need for every part and more importantly, why they part was chosen. It’s a very easy to read and follow list, please give it a look.
If you buy your own or a pre-built at least you will know what to look for. And I’ll state again, make sure that you look closely at the listings for computers. You really really want all named components. By that I mean a brand and model number. “G.Skill Trident 16gbs ddr4 ram” is definitely different from “16gbs ddr4 ram”
hey there,
I was in the same situation 2 weeks ago. My PC is now 6 years old and wow just runs so sluggish.
I found CLXgaming (dot) com
they have base models and you can upgrade anything you want upgraded.
I only wanted a pc capable of running wow so we spent 2k. i think they have a payment program too.
Luckily for us, WOW has crappy cartoonish graphics so just about any base computer on clx has a card capable of running it. Or you can choose upgrades based on cost.
Do you feel, now that you have had the computer a bit, that the game is better/more enjoyable? Like do you feel it was worth spending $2k for WoW?
Bad deal. Dont do it. You can get a WAAAAY better pre-built than that for way less.
CPU: Wait on the 12th gen Intel chips (or equivalent) which will support DDR5 memory.
Motherboard: Don’t buy the most expensive one and make sure it’s compatible with ^ (fastest ones are mainly for overclocking which you don’t need for WOW.) Find one that has NVMe heatsinks (cooling for your SSD) and supports Wi-Fi (if you want it to have Wi-Fi, but you can also buy boards without Wi-Fi.)
Memory: Get a low cas-latency pair. Cas-latency is the timings for your Ram. The lower it is, the faster it cycles through operations. xx-xx-xx numbers on a memory module are it’s cas-latency (like 12-12-12 for example.)
SSD: Get an NVMe drive for faster loading screens. Last I checked, the Samsung 980 pro was the fastest one(!?).
Video Card: Get a 3080 or an AMD equivalent video card – but Nvidia might be coming out with their Super tier of the 30’ series cards sometime soon…
Power Supply: Get a Platinum rated 1k watts or more power supply. Platinum is the highest efficiency you can get for power supplies and the new video cards have a heavy power draw.
Cooling: Look up the best standard cooler or go with liquid cooling. Cooling isn’t as critical as it used to be as CPU’s are hella overpowered for what we use them for, so they don’t often max out on power usage, but regardless get the best air cooler or look up the best liquid coolers. You can’t play anything if your CPU overheats… extremely important.
Case: Make sure it fits the board and has adequate cooling.
If you’re getting a pre-made one, still follow those guidelines. CPU and GPU are your speed/processing power, SSD will lead to faster loading times, lower cas-latency Ram modules will speed up your applications… Good luck!!
they seem to be reluctant to go ddr5. taking its sweet time anyways.
thought it was coming around june 2020 - still nothing - it’s not always a good idea to wait 
Q4 is current projection. Along with 12th gen intel and AM5/Ryzen 6000