Upgrade advice iguess

so i am currently rocking an i5 4460s, 16gb ddr3 ram, rx 550 2gb, it was a great build for triple a gaming 1080p low at 30-40 fps, if it is still 2019, so i wanna upgrade, i need a new motherboard, ram, gpu, cpu and psu, a cooler too obviously but that won't be that hard to find for dirt cheap, my budget is around 260 bucks, yes, this is a very small budget, i don't care if the suggestions are used or whatever, i've been thinking about an r5 3600 or 5600 if i can get it for cheap, b450 or a520 motherboard, a 500-750W psu, 16gb ddr4 around 2666, and an rx 5700/6600 or even an rx 590, i would use the stock cooler since low tdp ryzen, is there anything garbage in this list that you would change