DDR5 is still poor value relative to DDR4, but if you need it, here's a 32GB kit of two 5600 modules (model KF556C40BBK2-32) priced about the same as a 4800 kit. Cheapest for these is normally over $400.
One thing I love about Kingston is they publish significantly more detailed specs than most RAM manufacturers: https://www.kingston.com/dataSheets/KF556C40BBK2-32.pdf
Max order quantity indicates 14 left in stock at time of posting. Umart also has them on eBay (higher postage but may work out a little cheaper with current coupons) however the quantity there is only 7.
ddr5s have clothes now cool