How much should I bid on a paint job that is 2600 square feet?

2600 sq feet, 2 colors, 1 coat.How much should I bid on a paint job that is 2600 square feet?
If you don't know and can't ask the question with the relevant information, are you qualified to do it?How much should I bid on a paint job that is 2600 square feet?
Need more input! 2600 ft wall. Or a 2600 sq. ft. house? Painting walls only or doors and trim also? Or walls, ceilings, doors, trim? Is it a house? Is it furnished? Do you have to move furniture as you go? Are you supplying paint or just labor? Are you doing touch up and repair before painting, be more specific! Are you a skilled painter? --------- 2600 feet of walls,labor only, 300 skins. -----This for a quick one coat paint job! -------No patching, no covering floors, no moving furniture, no washing walls beforehand, no going to get the paint, oh yeah no sanding someone elses mess! THIS CAN GO ON AND ON !!-------- Understand what i`m getting at? Be more specific! -------Sorry meant to add this is more like 600 job.