St. Georges camera sells the same @ 295 but I think limited stocks. Usual price for this item ranges at $500 - $700. Usually dispatched within 10 days.
Also, if you’re planning to buy Panasonic GH6 camera this will be good investment instead of V90 SD cards.
Mod Update 15/03: Price has increased to $283.09
Just be aware that these are NOT the same as the unrestricted CF Express type cards, as those can write at up to 1,500mb sec.. these cards have a max write speed of 800mb/sec.. That said, if you have an R5/R6, these would be great as these cameras can only write internally at ~300mb/sec…