I have decided to buy some of the Geneva oils to support the project and hopefully have some nicer paints. I am currently using the W&N student range so I am sure a big step up.
As I am new to oils I wondered if anyone could give a guide as to how much coverage you can expect from a 100ml tube? I know this is a piece of string thing but a guide would be great. For example, with my acrylics when I am painting a lot of sea and sky scenes I tend to get through a 60ml tube of ultramarine every 10-12 A4 size paintings.