rune scimi
rune legs
rune plate body
rune sq shield
rune helm
cooked sharks
coal ore
plz someone :D
Here are the prices in order according to your list;
500k, 500k, doesn't exist, 100k, 50k, don't know, don't know.
I'm sorry if some of these are not correct or accurate, I'm 100% sure their pretty close to correct, maybe someone else can help you with the sharks and coal.. :)
The rune full helm is like 20k
Coal is, to my estimates, around 150 to 200 gp per. Based that iron ore itself is 90 to 100 and silver ore is 100 to 125 or so.