Well first of all a VJ is not only expected to do one form of visual (beamer visuals aka backdrops) but also lighting that matches the visuals on the beamer.
Usually the fee for a VJ is directly proportional to the equipment he either brings or can use.
For example: If I can make the visual backdrops, fixture lighting, moving lights, flower lights and lasers for a big stage show via a huge DMX controller then I can ask for a substantial fee.
If I only do one little part and everything else has to be done by somebody else, however much art I put into it, the fee will be only a few nickles and they usually will try to replace me with someone who can do it all… and from the thread with the pictures from Milos the lighting was very poor and only a few cans…
So from the perspective of a show manager you are not VJing you are a backdrop operator. You can get a bit more if the backdrops are unique (aka the things you show on the backdrops are composed by you either rendered by your own artwork or composed from original videos) if the backdrops are composed of third party material the fee again goes down.
I know not what you like to hear, as I also know how much work is in this, as I used to do my own lighting and backdrops for my shows, but it is the sad truth that the salary for DJing was immensely more than for only VJing backdrops…
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