I wouldn’t buy a 1070 for more than $100 in the US, let alone a 1060. There are a few 1660s around me near the $100 mark, and due to the pervasive Nvidia tax, much stronger AMD GPUs like the 5600 XT and 5700 can be had for under 140 even when the Nvidia equivalents (2060, 2070) are going for 200