Samsung S23! for (and here it gets complicated) about 600$.
Here in .at Samsung has 10% off for new customers and 150€ off if you send in an old phone. If your old phone still has some value you get that on top of it.
So if you have any old phone left over you can get a S23 for 650€ which includes 20% sales tax, in US terms that should equate to about 600$.