Resources that need to be processed cannot be purchased from a vendor. Neither can the already processed components.
If you don't want to use the AH (which I can sometimes understand), then you might try the Trade channel to ask to buy what you need from a player. Try in the Bree area, since those are low level components you are seeking, there should be crafters in Bree at any time of day.
You could also start another alt that do forestry. Maybe an Explorer. That way, they can collect wood, ore, process hides, and become a Tailor. Just another avenue to consider.
[B][COLOR=#ff0000]Loriandrel 85 Elf Hunter[/COLOR]--[/B][B][COLOR=#0000ff]Loriandra 85 Woman Champion[/COLOR][/B][B]--[/B][B][COLOR=#ffd700]Lorrawyn 68 Elf Rune-keeper[/COLOR][/B][B]--
[COLOR=#ff8c00]Lorrell 55 Woman Warden [/COLOR][COLOR=#800080]Lorieth 53 Woman Lore-master[/COLOR]--[COLOR=#008000]Lorifindel 33 Elf Guardian---[/COLOR]Dwarrowdelf[/B]