Prices for RTX 2060 laptops are reasonable, but be prepared to pay well over $2000 for anything with a RTX 2070 GPU. As expected, both MSI and Asus have the widest selections of RTX laptops available.
https://www.notebookcheck.net/The-first-GeForce-RTX-laptops-are-now-shipping-starting-at-1500-USD.401676.0.html