Do not even think of replacing that cartridge with an AT 95e or Shure M97!!!
Buy a replacement stylus for the AT31E from LP gear or another retailer and don't skimp on the phono preamp! Remember that the AT is a low output MC so you will need a phono stage with a MC input and appropriate gain (you can use the gain computer at kabusa.com).
That table/headshell/cartridge combo is worthy of a decent phono preamp. I'd think Cambridge 640P as a bare minimum but try to up the budget even from there a bit.
Buy a replacement stylus for the AT31E from LP gear or another retailer and don't skimp on the phono preamp! Remember that the AT is a low output MC so you will need a phono stage with a MC input and appropriate gain (you can use the gain computer at kabusa.com).
That table/headshell/cartridge combo is worthy of a decent phono preamp. I'd think Cambridge 640P as a bare minimum but try to up the budget even from there a bit.