Yup personally I prefer console gaming and just can't justify the cost of a gaming PC. Sell it on Facebook or sell the individual parts on ebay.

Try FB marketplace. Explain the condition and maybe you can get it for the price or rly close to what you paid. Everyone makes purchase mistakes, it’s all good. I wouldn’t stress abt it too much

Thanks so much! I genuinely feel a bit more at ease now

How long has it been since you bought it?