Need painters

I’m refurbishing my house, I want painters for my home. I’ll purchase the paint and I’ll pay for labor charges. The house is a2BHK property and it’s 4 cent. Can someone tell me, what would be the correct amount? One of my contacts quoted Outside paint: 19500 Inside paint: 18000 Total labor charges: 21000 for 3 days Can someone tell me if this can be done cheaper or this is the best quote. If anyone has contact please suggest me