People have been used to seeing price for comparable performance dropping over 4 years .1060 6gb was around 16-18k.
1050ti was around 11k.
E.g. Just with a casual glance without knowing much about those CPUs at https://www.cpubenchmark.net/mid_range_cpus.html. Intel Core i3-1115G4 launching at $281 has similar or better performance to Intel Core i7-4790T which launched at $303 earlier.
So even if 1060 6gb was more expensive at launch, if today something with similar performance is launched, naturally people will think the fair price to be much lower. As we know, all of this is hypothetical, in the imaginary world where mining and shortages haven't wreaked havoc .