I wouldn't even bother with an old ultra-low-end card like a GT 210 or 520. Such cards were not really intended for gaming even back when they came out 8 to 10 years ago. They will not do a satisfactory job running any remotely recent game, and are not worth paying much for at this point. You would probably do a lot better putting that money toward something somewhat newer and not nearly as low-end. It doesn't have to be a brand new card like a GTX 1050 Ti or GTX 1650, as the performance of those would be limited by the rest of your system anyway, but I'm sure you could find some good middle-ground options available on the used market.