The tech blog WCCFTech has published exclusive leaks from sources they claim are associated with AIB NVIDIA partners. It includes more detailed information on how the US tariffs on Chinese exports will affect prices for products that integrate the GeForce RTX 20-series of graphics cards.
https://www.notebookcheck.net/NVIDIA-AIB-partner-sources-offer-clearer-picture-of-how-tariffs-will-affect-their-prices.334262.0.html