Plastering and painting 3 bedroom ceilings and a hallway… how much roughly?

I currently have textured paper on the ceilings that I’d like to remove and have plastered and painted. How much would a reasonable quote likely to be?

The rooms are not particular but just 2 standard sized rooms and one a bit smaller. I’d supply the paint as I want to use a specific primer to help stop mould so paint not included in quote.

Obviously I know there will be variation in quotes I’m just looking at a ball park figure for planning purposes.