Thanks for your replies!
I managed to find some cool trims on ebay for really cheap. I'm also thinking plastic hardware would be the best as it won't scratch the camera (more like the newer camera straps). like those quick release buckles on backpacks. So i need those and some 2" and 3/8" black webbing and some leather or black vinyl. I would like to sell them if they turn out nice and wouldnt want people to not buy them because they have leather on them... Unfortunatly the only place that sells fabric where I live is Walmart and they have the worst selection ever, so my only option is on-line. Needs to be places that ship to Canada though.