Wait, what? It doesnt need any kind of developing as they have done everything already. Obv we would pay p2p also so that's just pure profit for them for doing nothing.
I though that he asked if he should sell his sgs and buy like ags/bgs so he would get enough money for subjugation. Sgs is useless as pray pots / sharks doesn't really cost anything so you better off selling sgs and buying the cheapest gs (Bandos) and buy subgujation robes. Ofcourse ahrim's is another option but they also require's repairing.
Zs stab with abilities, rapiers with momentum Gs 4 slash w abilities , cls's momentum CM 4 crush ccb's w momentum , royal with abilities, thrown weps not worth using for mage wand w momentum otherwise staff