welcome to the internet! There are plenty of GIMP tutorials around, and many Photoshop tutorials will also work in the GIMP if you use your head. It's a free software package, why would anybody charge for tutorials?! go out there and google it up!
There lot of gimp tutorials at http://www.pixel2life.com/tutorials/gimp/ http://www.tutorialized.com/tutorials/Gimp/1 Code (markup):
So you want good tutorial sites? innovati : .. why would anybody charge for tutorials?! .... bnandika : There lot of gimp tutorials at .... Me : Here : http://www.scrapbooksgonedigital.com/TUTORIALS/
thanx guys @innovati - that hurts =\ there are some good people on this fucking earth, which are writing tutorials for free software Remember this ;]