Runescape question: how much is 92 herblore for overloads?

ok so i have rescently spent all my money on turmoil (im 88 prayer) still working on 95and im thinking of going for the other 4 levels and getting 99 (im not sure if i will yet) but afterwords i was thinking on what i should save up for i was planning on going for bandos and claws and a dfs and get some elite gear but i thought about it and thought well what if i get hacked and loose it or something and id regret not spending it on skills so i was thinking how much is 92 herblore for overloads (id boost with spicy stew) the reason id want to get overloads is to be able to join corp masses and rape bandos and that kind of thing so yeh how much does it cost thanks so much for your help i will rate the answer 5* for best answer