Is there any way I can buy it and if there is how much will it cost?
Are keyboards very expensive in your part of the world ? Or are you allergic to your own keyboard ? Try to post a request with as much information as possible, do not expect that we can mind-read or determine what you want from such little information ;)
In case that you were asking wether you could buy coppermine: read http://coppermine-gallery.net/demo/cpg14x/docs/faq.htm#buyLicense
Coppermine is free and released under GNU GPL. You can't buy it. Just download a copy and use it. Enjoy.
If your question was not related to buying coppermine, then do as Hein suggested and re-phrese your question, using more words.