Do not buy a GT 730. Not saying you were planning to, but as a word of caution: just don't.
They are that 'manufactured e-waste' Gordon_4 mentioned above. They're actually just rebranded GT 630s, or sometimes even 430/440s. But even if you did get the absolute best possible version, it would still get outperformed by the integrated graphics on any cpu from the last couple years. By quite a lot even, if we're talking the most recent Intel and Amd gens. There is only one situation in which buying a GT 730 is not a waste of money (and even then): your current gpu broke and your cpu has no integrated graphics, so you just need something in there just so your system can boot.
If that were to happen to you? Get a Ryzen 5600G cpu.
Iirc, you have a Ryzen 1700, so this imo currently one of your better options. Ok, 5600G goes for $220, which is a good deal more than 75, but also way less than 600. But above all else, has plain better graphics performance than a GT 730 (about on par with a 1030 afaik). It can tide you over until proper dedicated gpus hopefully become affordable again and has the nice added bonus of giving you a substantial cpu upgrade.