Over the 2018 International CES week, prices of performance-segment and high-end graphics card prices have taken flight on US-based online retailers. Prices of the recently-launched GeForce GTX 1070 Ti ($380-ish launch price) cards are touching, $900; those of the GTX 1080 (non-Ti) are over the $1,000-mark, while the GTX 1080 Ti is out of stock in many places. Prices of the GTX 1060 series is still under the $300-mark, but are beginning to rise. AMD's Radeon RX Vega family is either out of stock, or over the $1,000-mark. A combination of crypto-currency mining craze, coupled with reports of graphics card prices rising over 2018 could be behind this rally.