Littlelaner

got an R5 almost 3 years ago, would still get an R5 today

Good to know, I have the same specs for my own computer and juts bought the Pixio PX347c Prime at 3440x1440.  

if you're a gamer your CPU is still very good upgrade your graphics card if you want more performance unless you already have a 1080ti in which case get a new monitor unless you already own a 144hz 1440p Gsync monitor in which case get an oculus rift.

Ghost Recon: Wildlands.

eBay can be good for parts, but you generally won't find any amazing deals on eBay - just your bog-standard used pricing (sure now and then someone might dump parts at low prices, but it's less typical).
 
Kijiji on the other hand, you can often find crazy good deals. You can also much more easily talk someone down in price. Also the benefit of picking up the item in person, examining the condition and literally touching and seeing the part before paying, is a huge benefit.
 
Definitely depends on where you live, but for most gaming PC parts, I'd look at Kijiji first before even considering eBay.

Hmm...to report or not...
Too bad you can't seem to handle when people prove that you are mistaken about something.

Haha, even though I've spent literally tens of thousands of dollars on eBay...right.
You go to eBay.ca and see how much stuff shows Free Shipping that's not horribly inflated.
Looks like you're the one that doesn't understand market dependent features.

At least you make it out of Winnipeg alive
I'd also take a look at the LetGo app. Not sure if it's big out there, but it's decent out here and it's an easy way to post so a lot of people without a lot of know how post computer parts quite cheap.
 
Also take a look at the Reddit Hardware swap. There's a Canadian and American version, and sometimes some killer deals pop up on there. HardForum also has some wicked deals go through its classifieds section, but you have to have at least 100 posts to message people.

Restart the computer if you haven't already.
 
Maybe check drivers? Is there any overheating and causes the thing to stop?
System resources that like to hog stuff is a possibility.

Rainbow Six Seige and Ghost Recon Wildlands
 

I bought the Bose sound-true ultras a few months ago and they are great. They have nice sound, little weak on the bass but oh well. They look great and do not have any problems staying in my ears during runs or at the gym. They are around $130 CAD so little over your budget, however bose also makes the soundsport headphones. These I have heard have similar sound quality, and probably the same ability to stay in ears. These earbuds are $100 CAD (sorry not sure where you are located). I love my earbuds and they are really great, would definitely recommend spending the extra money for them. 
 
Sound Sport: https://www.bose.ca/en_ca/products/headphones/earphones/soundsport-in-ear-headphones-apple-devices.html?mc=24_PS_HP_PL_00_GO_&gclid=Cj0KEQjwyZjKBRDu--WG9ayT_ZEBEiQApZBFuIOCdOanpnML7cD8XDjrtInc5NCOYQ_0t-QowtBAOV8aApUa8P8HAQ#v=soundsport_ie_headphones_ii_apple_charcoal
 
Sound-true Ultra: https://www.bose.ca/en_ca/products/headphones/earphones/soundtrue-ultra-in-ear-headphones-apple-devices.html#v=soundtrue_ultra_apple_charcoal
 
Sorry for the lack of immediate help on your post, hope this helps however. 

Blue Snowball is pretty good as well
 
edit im stupid
 
 

Shure MV5

200 dollar psu for 140 and after a mail in rebate of 20 its only 120 dollars 
750 watts
80+ Titanium 
 
https://www.bhphotovideo.com/c/product/1285906-REG/evga_220_t2_0750_x1_nex_supernova_750w_titanium.html 
 
Already bought one and it has free expedited shipping
 

https://www.newegg.com/Product/Product.aspx?Item=N82E16811854049
on sale, and fits perfectly within your budget

Called in and the Microcenter I am going to (Minneapolis location) does accept them.

It's alright. Amazon doesn't show it plainly on the sale page. I always look at the merchant if it's cheap; if it seems to good to be true, it probably is.

DP -> HDMI -> DVI -> VGA

yes

~$500, take the $500 offer. Pretty good since you have a shitty GPU, 500GB HDD. 
 
Unless it includes your mouse and keyboard .. Then make it $550 at max 

$500 CAD is roughly $370 USD. If someone offered that for the build, I'd take the offer and run. 

that apple is a good company  

Companies concerned with counterfeit bills.
Aka a lot of places.

Called in and the Microcenter I am going to (Minneapolis location) does accept them.

8gb ddr4