Hello to all fellow knife lovers. I am very new to this. Please forgive any missteps. My 15 year old son wants a survival knife. He is in scouts, currently at the rank where he is working on his Eagle Scout Project. (Life? Oh man, now I feel like a bad mother 'cuz I can't keep them straight...) He is quite responsible and familiar enough with blades to warrant getting him a "real" survival knife. He said he wanted one with saw teeth on the back of the blade and also for it to have a hollow handle for other useful items. He said something about the Bear Grylls knife, but after reading some of the posts here...I am now hesitant to get one of those. My budget is between 25-50 good old American dollars. Any suggestions? Or ideas on what brands to research? Thank you very much for your time and any input given.