I've entered the semi-pro photography world recently and I got offered to photoshoot for a christmas event. I do make pretty good photos because im already shooting with my camera for a while. My question is how should I price myself for those events, in this instance I have a christmas party that will be 2 hours long on a non holiday. I'm debating about 400€ but I have no guide on anything. Can anybody give me some advice? (I'm in Croatia)