Where can I get a keyboard membrane for my A600?

[cbmeeks]

The keyboard was working on my A600 but then stopped.  Some of the traces on the membrane have vanished.

I thought about trying to repair it and I may revisit this again.  But I'd rather buy a new one if possible.

The only one I can find is almost $60 which seems really expensive.

Anyone know where I can get one?

BTW, the one I need is the green one (56C471B).

Thanks!