I'll warn you that for some vids her agency try to sell them as a few seperate 2-5 minute vids instead of one full length video, in order to try and sell each 2-5 min vid for the price of a full length video.
Eventually I managed to get a compromise for 10$ per short vid, after calling out the fact I'm talking to a different chatter every day; the "negotiation" went on 2 days- one day arguing and wasting the chatter's time by choosing vids and asking a ton of questions, and the second day I got a new chatter who had no idea we were in the middle of something, agreed to my pricing, and then another chatter seems to have taken over without reading what happened before, so I wrote something like "seems like I'm talking to a diffrent chatter now, so I'll catch you up-", mentioned they agreed to 10$ max per short vid before, and they immediately agreed with everything I said (they probably panicked) lmao