Best place I have found to get bolts and such is a big discount farm place in a nearby town. They get like big containers of bolts and stuff that are over runs or spills and then they just sell it by the pound. Even the grade 8 stuff is by the pound. Don't know if they have a place like that up there by you.
For a fun place that's hard to leave without buying something go to Pacific Recyclers on Emerald. It's a hit and miss thing but plate steel and aluminum is always going through there. Once in a while they get barrels full of hardware (bolts). It's all sold by the pound as scrape metal. :thumb: I second going to D&B for stuff too.