I managed to get a brand new Gigabyte RTX 3070 Ti Gaming for 490€. It's quiet and overclocks well. I'm very happy with it. : r/gigabytegaming
First Build Ever - ITX - Everything Happens For a Reason (+ RTX 3070 Ti FE Undervolt/Overclock/Underclock settings from ultra-low power to full-performance) by Dr.Sausage - AMD Ryzen 5 5600X, GeForce RTX