Hi guys, this is the 1st time ever painting a house. I'm gonna paint my father in law's 1400 square feet house in all white. all walls..Need some answers from bros here..

1) Do u all know where i can get decent quality white paint at a gd price? As in is there any distributor that u all know?i wanna buy paint sufficient for a whole house.

3) u guys know how much will the paint and all the equipment cost? is it wiser to get the professionals to do it? Cos if the cost savings is not alot, i might get them to do it.