The basilisk X Hyperspeed was first available for purchase in November of 2019
The video LTT made was on the 19th of June in the same year. Not to mention the G305 Light Speed was around 30-40$ or so when they made that video, so even if the Basilisk X had been released around the time of making of the video it still wouldn't have gotten in given that it would be a little while before it got a price cut to match the G305.
Edit: Additionally the G305 Light Speed is consistently cheaper at least in the UK than the Basilisk X when looking at price history.
NEGC44 reacted to AndreiArgeanu in G Pro Wireless confusion
