Hard drive model for Creative W

[FTN]

Hey guys,

I just realized I typed W but I meant M. Creative M

My creative hard drive stopped working awhile ago, so I am thinking of purchasing another one. I am not sure what the model is or what it would fit, but I know that they are selling for $90 on ebay, which is too much for me.

Any suggestions on which type hard drive would fit ? Thank you.