Silicon Lottery has listed prices for Core i9-9900K and i7-9700K.
Intel i7-2600K Revisit: 2018 Benchmarks vs. 9900K, Ryzen, & More | GamersNexus - Gaming PC Builds & Hardware Benchmarks
9900k VS 4790K | TechPowerUp Forums
Intel i9-9900K CPU Review: Solder vs. Delid, Streaming Benchmarks, & Gaming vs. 2700(X), 8700K, More | GamersNexus - Gaming PC Builds & Hardware Benchmarks
Core i7-4790K vs Core i9-9900K Power Consumption at Full Load Benchmarks - CPUAgent
AMD Ryzen 9 3950X Review: The New Performance King | TechSpot
SOLVED] - i7 4790k vs i3 8350k | Tom's Hardware Forum
GTX 1080 Apex Legends benchmark with Intel Core i7-4790K @ 4.00GHz at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA