First time updating my PC

[RedShinobi]

Budget (including currency): Cheap as possible

Country: USA

Games, programs or workloads that it will be used for: lots of YouTube, Playing games like Minecraft, World of Warcraft, Apex Legends and games like that

Other details (existing parts lists, whether any peripherals are needed, what you're upgrading from, when you're going to buy, what resolution and refresh rate you want to play at, etc): 

Right now I have:

CPU: AMD FX - 6300

GPU: AMD Radeon R9 280

RAM: Kingston HyperX Savage 8G (2x4GB) 1600MHz

SSD: PNY 120G

HDD: 500G

MOBO:  MSI ATX DDR3 2133 970 Gamming

Power: Corsair CX600M

Monitors: 2 of them 1080p

I been wanting to update my PC cause its been running slow and I build it 5 years ago and not done anything with it since. I also got back into WOW and want to get it ready for Shadowlands coming out soon. Want to keep it as cheap as possible reusing as many part as I can with in reason.

[dizmo]

Honestly....no. Your whole system is going to give you trouble. Aside from perhaps your storage, though that HDD is likely quite slow.

You're best off waiting for Black Friday, and doing a complete rebuild. See if you can get deals on last gen Ryzen processors, grab some RAM...you can reuse the GPU but it's pretty old at this point.