Don't forget the $0.05/kW-hr or so for transmission/distribution system charge that customers also pay on top of the base power price (ok, admittedly lost in the rounding in this case... but in more typical conditions makes up a significant portion of bill).
Average residential price in 2022 was $0.14/kW-hr, currently have options to lock in just a bit over $0.10/kW-hr for a new 12 month residential contract. Most folks are on fixed price contracts, so this price spike won't impact them at all - until they renew.
Another way to look at it, with natural gas prices hovering at around $2.50/mmbtu, a reasonably efficient gas plant costs around $20/MW-hr in just fuel costs to run, compared to that very brief $5000/MW-hr price. Add on the ~$0.05 T&D charges, a marginal-cost basis would be about $0.07/kW-hr to the customer - if the gas generator were built, maintained, and operated for free, and just charged for fuel.