If you sell them raw. however if you cook the fish you catch and then sell it brings down the value considerably. Just to clarify you are referring to Runescape right?
Yes, its a really good way to make money.
One thing I like to do is fish sharks. You need level 74 Fishing to do so, though.
up to 150m profit if you do sharks all the way after lobs
An easy way to get money is to get some raw materials - through mining, woodcutting, or fishing. Also, combat is another way to earn money
whats cookies
The fast way to make money on runescape is Fly fishing. If you keep on catching trout and salmon at Barbarian Village (Non Member's, you can make a lot of money there. Otherwise you could always download and use the fishing bot on your account.
Yes, selling cookies or even donuts is a great way to make money for fundraisers.
People make businesses because it is a good way to make money.
a good way to make money is to be a prostitute
I use both, but to say the least, fishing lobs is the best way, for a free to play character or until you become a member. If you become a member, I would do both of them and you'll make millions in no time xD
Currently, there is no way as of June 2014 to make a fishing rod in the Minecraft Pocket Edition as there are no fish.
If you win some good tournaments that have a cash prize you could make money that way.