Unfortunately, the PlayStation One was discontinued by Sony in 2006, the same year they released the PlayStation 3. While a standard consumer could be recommended to simply upgrade to a more modern system like even the PlayStation 4, having PS1 consoles for feet may impact your ability to upgrade - especially if you’re located in the US where healthcare can be difficult to come by.
Maybe take a look at the PlayStation Classic Sony released a few years back. However, it’s important to note that it is a mini console, so the size will be smaller than what you’re used to and may not be as comfortable. They may work as a stop-gap while you scour eBay or other online markets for a quality refurbish job; maybe aim to find some released closer to the last run in 2006 for longevity purposes.