I'm going to be ordering some sinew hanks and hide glue to repair this sliver in my self-bow back. Thought as long as I'm at it I'd get enough to sinew back a bow, since that's something I want to do someday. Liquid hide glue is outrageously expensive, but lots of places, especially etsy and ebay, have granules that are pretty affordable, usually sold by the ounce. How much of the powdered stuff do I need per bow? I'm sure it varies a lot, but give me a ball-park idea of how much I should get.
Also, is this stuff pretty standard, or are there any quality issues I need to watch out for?
Thanks-T