It's a long time since i posted here. Hope everyone i know here is well

I don't want to elaborate too much yet; but i'm hoping to set up a site that videos custom content for a particularspecialist fetish interest, rather than a paysite. The DVDs will be 30 mins long, accompanied by 90 photos. I was wondering how much would be acceptable to charge for my own profit, after booking a model for two hours in her own home. I don't want to sell myself short; but i don't want to put off potential customers by charging too much either.
Any advice would be greatly appreciated.