got my alum macbook the day of release i have been using it show much that they keys are just starting to get shiny and i HATE it I am trying to keep it looking prisitine. I just bought an iskin keyboard cover for it and it really hinders my typing performance. so what I was thnking was I could replace all the keys that show wear anyone know if this is easy tto do or cost effective I was looking on ebay and it seems like the going rate was $6 a keep which seemed pretty steep? any other ideas????