I expect that is one of those calibers that pays for reloading equipment faster than other calibers: However, you mention "hunter" and "due to cost" in the same sentence. Unless you shoot lots of practice rounds prior to each season and participate in every game animal here your motivation (while you don't need to explain your reasons for wanting to for anyone) may not be the most economical route. Equipment purchase cost up front will take quite some time to recover even if 300wsm rounds are 3.00 each(figure gives lots of leaway since a match round of 308win only costs 2.00)
While I am not the least trying to dissuade you from reloading as you will be able to reload rounds of greater accuracy than factory at under half the cost, overcoming the up front equipment cost will surpass the savings for a few years (without counting your time) before break even point is reached. Assuming you are aware of this, and are able to reconcile the up front cost, excellent!
You will probably by now have been able to accumulate once shot brass from your sighting in anyway, while in the field an autoloader is very efficient at losing empties. I know many stores would probably stock or at least be able to order in brass: Elwood Epps might stock it, I don't think SFRC has that caliber in stock... Gobles in London might...
RCBS single stage press is a good place to start, and you will need 300WSM FL sizing dies and shell holder. I like Lee case trimmers, but whatever you choose you will need a trimmer gauge. Most manufacturers offer startup kits that come with the press, scale, trickler, lube pad... all the basics, but for each caliber the previously mentioned tools are needed and a reloading manual* the most important piece of kit to someone learning. As to sourcing: I don't know what is around Thunder Bay, but mail order from sponsors above should set you up: Most have user friendly menus from which to choose reloading tools and components, and a few minutes with a calculator can sort out the math.
You will need a solid bench on which to mount the reloading press: Sometimes a good deal of force is required on the lever, and a flimsy bench will inhibit your efforts until it collapses.