Refurbished i5 3rd generation system with windows 10 8GB RAM and 500GB drive in a tower case with a gt 1050 for 320 before tax. (system only) will still need monitor, keyboard and mouse https://www.newegg.com/Product/Product.aspx?Item=9SIADZE6CU5069
https://www.newegg.com/Product/Product.aspx?Item=N82E16814125919&cm_re=1050-_-14-125-919-_-Product
newegg has many refurbished systems look into it
this is about the best anyone can do with that amount of money
Like mentioned above, way more $ is required for that level of gaming. The videocard alone could use your budget or the majority of it with today's prices. I'm guessing you have no components at all, monitor, keyboard, ect?
Refurbished i5 3rd generation system with windows 10 8GB RAM and 500GB drive in a tower case with a gt 1050 for 320 before tax. (system only) will still need monitor, keyboard and mouse https://www.newegg.com/Product/Product.aspx?Item=9SIADZE6CU5069
https://www.newegg.com/Product/Product.aspx?Item=N82E16814125919&cm_re=1050-_-14-125-919-_-Product
newegg has many refurbished systems look into it
this is about the best anyone can do with that amount of money
R6s and GTA 5 are much easier to run than pubg, so if you can drop pubg for now you could get a playable experience with an Ryzen 3 2200g and 8gb RAM.
Then later when you have money, buy a discrete gpu and you can run pubg.
That being however only if the budget is for the system alone and nothing else.
Also, this is USD right? because 329 CAD or AUD isn't gonna get you even that.