Help!!

This is my first product photography gig. (I normally just do real estate photography)

So basically I have roughly 200 rugs that need photographing. Each needs 6 photos taken of them. So about 1200 photos. We estimated that I would probably take 3 days to shoot all of the rugs.

My question is, how should I charge them?!

I was thinking of charging $1000 for day rate. And then in terms of licensing, I am not really sure what to charge. It is for their website btw.

The client seems real stingy and I find myself trying to lowball myself into this gig because I need the money… but I also want to be fair to myself…