Troika with love but bent cantileaver HELP

I have currently got an lp12 ittok lv2 troika with i find to be smooth, detailed, and gloriouse. I find the troika to really shake some of the fat mid bass weight. The problem is the cantileaver sits off to one side and does not track as well as it should.. and.. im not recieving equal signal to right and left channel! Now this is very frusterating and really driving me mad but i love its sound. I would like to know how to locate another with low hrs and or is there any fixing or altering from linn and or other sources. I welcome any and all knoledgable advice. thank you.....HELP.... Riley1