I’ve had turntables for over 50 years. As I upgraded my components, it became increasingly clear that the phono stage was a critical component. I tried inexpensive Phonostage after Phonostage, slowly increasing the cost (used at first). My rule of thumb now is, one should invest as much in a phono stage as a preamp, amp, streamer or turntable… a generality.
Depending on your long term goals of your system. If your long term intent is to build ever better versions of your system… then it will best suit you to get a very good Phonostage now. This will allow you to hear the best your TT and cartridge have to offer. If you are just shooting for something comparable with your current TT and future cartridge budget that amount.
I recommend Audio Research (alternatively Conrad Johnson, or VAC). The Audio Research is very detailed without being hard, great midrange bloom, complimenting the vinyl playback media. My highest recommendation would be a used ARC PH8. To me it is the sweet spot of cost and outstanding performance. I owned many models before and after. I now own a REF3. If you cannot afford that drop back to a PH6 or PH7. They have great resale value, are audio-hill grade equipment and are highly reliable. But of course you buy for the sound quality.