Level 45-60 requires money (Enough cash to get back and forth from Musa Point). You will be fishing for lobsters. (Finaly) You can reach Musa Point by walking to Port Sarim with 60GP. Once at Port Sarim, you will pay the Captain or the Seaman 30GP at the dock. After you make your way to fishing spots, you'll just fish for lobsters until the level of 60.
My two cents: Weapons such as god swords or claws with super-powered specials shouldn't have been made. JaGeX does not need to launch a single dragon weapon for every weapon available in the game. You shouldn't have allowed godswords to pke with their insanely strong 132+ strength, which allows you to hit well above what your strength level has allowed you for many years.
The only reason they were is because if you wanted to be able to do huge amounts of damage, you were required to risk the value of the item during the process. But, this wasn't always the case since the majority of those who risked their godswords were permitted to protect them.
I think this is the greatest update ever. Over the years, I've never done pk'ed. But, I've done quite a bit of Pjing. That's my preferred method of playing and I bought only claws. (Ok it was cool with the full Dragon). I did sell them on the day before, but at the lowest cost.
If you are looking for an item that has a significant bonus to str, or any other advantage, you have to take the risk and die. Pking is a risky enough. It's not a sport that is suitable for novices (which is what I did). It is about honor fighting.