Are these good parts?

Hi! I’m a first time pc builder looking to build a pc for Minecraft with light to medium shaders and to play on big servers. I am using used parts…are these good??

Ryzen 5 5600x. $130
RTX 3060ti. $240
Corsair 2x8gb ddr4 $55
Crucial 1tb ssd m.2. $150
Thermalright assassin x120 $20
MSI B550M WiFi am4. $90
Montech x5m case. $50

Total= ~$735

Any suggestions or if I’m overpaying for something pls let me know. Thanks😀