Buy yourself a proper cartridge and forget about Rega cartridges forever if you want to hear something much better.
Even if you can straitened the cantilever your need a protractor to check everything, it can be slightly off (maybe you can fix an error with the alignment, maybe not).
If you can't detect any difference in sound then maybe you can continue using your Rega cartridge, but this cartridge is nothing special.
You need a decent MM or MI with user replaceable stylus.
Grace F-8C with blue RS8F (Shibata type stylus) is what you could find, another option is Stanton and Pickering cartridges like 881s or XSV/3000 with Stereohedron diamonds ... they are all at your price point. Also look for Grado MI if you want something new, or Garrott Brothers cartridges.
Even if you can straitened the cantilever your need a protractor to check everything, it can be slightly off (maybe you can fix an error with the alignment, maybe not).
If you can't detect any difference in sound then maybe you can continue using your Rega cartridge, but this cartridge is nothing special.
You need a decent MM or MI with user replaceable stylus.
Grace F-8C with blue RS8F (Shibata type stylus) is what you could find, another option is Stanton and Pickering cartridges like 881s or XSV/3000 with Stereohedron diamonds ... they are all at your price point. Also look for Grado MI if you want something new, or Garrott Brothers cartridges.