If you don't have a miner or lumberjack you can always turn in reagents. Although you only get 1 point per reagent, if you find a faction town set-up for reagents you can buy the cheaper reagents for 2gp (if the finance minister has set the prices to the lowest level) and they also have double reagents per vendor. If everything works in your favor, you could buy enough reagents (550,000) for 1,100,000 gold in one night which is probably faster and easier than trying to collect and turn in 36,666 barbed leathers.