I've just built a gaming PC (after more than a decade without one), for curiosity's sake I just compared the prices I paid for DDR5 2 months ago to now, and at my location it already shows a 25-30% increase. Bonkers...
I think that's nearly exactly what I paid for 2x32GB at a retail store last week. I hadn't bought RAM in over a decade so I didn't think anything of it. Wish my emergency PC replacement had occurred a year earlier!