Windows 10 computers can vary in price depending on the type of computer you are looking for. A laptop will typically cost more than a desktop, and a gaming PC will usually cost more than a regular home computer. The price also goes up if you want a higher-end model with more features.
Generally speaking, you can expect to pay anywhere from $500 to $1,500 for a Windows 10 computer. Of course, you can find cheaper models if you're willing to sacrifice some performance or features, and you can find more expensive models if you're looking for top-of-the-line hardware.
At the end of the day, it really depends on your budget and what kind of machine you need. If you just need something for basic web browsing and emailing, then you can probably get away with spending less than $1,000. But if you need a powerful machine for gaming or video editing, then be prepared to spend at least $1,000 (and likely much more).