Sorry for the late response, I just finished up my school semester. Ill go ahead and make a tutorial//thread for "Making Wallpapers Using GIMP2" for you.
Will post my reply here as well:
I ordered them from a swedish online store which I sadly dont think deliver outside of sweden. You should be able to get them from Koss themselves - http://www.koss.com/koss/kossweb.nsf/p?openform&pc^pt^PortaPro25thAnniversary
Thanks JRWaite! Where abouts do you live in Boston? I used to live near Worcester, in a town called Northborough. Just moved to Baltimore area last year.
"But just wanted to say thank you for all your help and keep up the great work"
No problem! Programming and working with graphics is a great fun for me.