Just browsed Hursty and I may be able to help you with 3items

Finback outer shell
Landmine gun
Splashdown big gun spearlooking thing


It's quite frustrating really coz I had a splashdown innerbot with gun and shield thing for the longest time and I'm trying to remember if I sold it away couldn't it's not in my display of extras, hmmmmm. Are you not after landmine's sword coz I have that as well.