Cartridge recommendations

Need a need a new Cartridge for my Marantz Tt150. Want a good cartridge without breaking the bank. 300-500 range. Someone recommend ortofon 2m Blue.am I making a mistake not spending more? Seems you can go crazy with cartridge costs.I have a Prima Luna primium hp, a pro ject ds tube phono stage and a pair of Focal Electra 1028 Be. Appreciate your input.