Or get Microcenter to build the machine for you. Never buy a prebuilt unless it's a NZXT or corsair or you are willing to pay a lot more for a maingear etc. system.If you have Microcenter close by look into their PowerSpec prebuilts.
And even though she doesn't need latest graphics wait a couple of months for 3000 series so then the RTX 2000s end up in under $1000 builds instead of 1660s.
@Stir Fry