I train slayer and forget which animal had the most effective natural drops. . I'm sure the roaches shed nats,but unless your into RuneScape Gold fighting frequently, then relying on this for production of nats is extremely slow. On the plus side - the prices are incredibly low for certain items at the moment and runes are cheap to purchase if you have the gp to build an enormous stack.
I've only played since the year 08 and I believe this is the lowest i have seen prices rise. In the past i had runes to sell, but now i am burning them up as its not a significant loss in money to make use of my runes. This is the case at present. However, things change... I really am looking forward to this new dumb update that is yet to be discovered in our realm. For now, im off to take some gold out of the monster's butt.
So far, it's performing great and I only have to do this when I'm unable to hold any additional drops. You are seriously better off using a whip instead of Guthan's warspear. Damage per second for the spear is terrible and re-banking it when you need to is quicker. Switch to a whip once you don't have to heal then. Easy to solve.
Full Slayer Helmet - Even though I'm certainly not doing them any harm to slay them, the Full Slayer Helm provides excellent defence when used as a ranged helm and it also offers an additional bonus for ranged attacks even if I can't receive the bonus of 15% as it's not a slayer task.
Armadyl Pendant - Cheap Armadyl item. I'm currently in the process of putting an offer in for one Armadyl Stole to replace it but it's likely to buy for a little bit. Saradomin Body - Helps me get to the Armadyl's Eyrie and also allows the killing of Aviansies that are in the middle of the God Wars Dungeon if the Eyrie is too full (but it rarely happens).
Dragon Plateskirt while imposing penalties for attacking from a distance but the superb ranged defence will counteract that. One day , I'll change it out with Dragon Platelegs to look more Cheap OSRS Gold appealing, but right now it just is not economical for me. Snakeskin Boots - Nifty ranged attack bonus and the ranged defence bonus.