Your not going to get a better value pickup than a l200, look at the 4work or 4life models simple vehicle designed to do what it says on the tin.
Mitubishi win commercial vehicle awards year after year (What Van? have voted it pick-up of the year no less than 15 times in 18 years!)..Pay more for a Toyota put it's not going to do the job any better. Stay well clear of Nissan, unless you work in a office and think you look cool driving one?