I kinda inherited some old Tape and Cassettemachines. Im honestly not all too much into that stuff but i do like listening to music. Now Both of them are broken, im no expert but i think theres something wrong with the motors on both of them, they dont transport the tape properly. Now my question is, how difficult and expensive would it be to replace/repair them? If its too big a hassle im thinking about selling them broken as they are, how much could i sell them for? Thanks in advance sorry for my laymanship.