Complex sentence: The album was started from scratch and was finally finished after 4 years in 1985 with 4 different producers and cost £250,000 to make, a lot of money for even a major label record in those times.
Split into simpler sentences: The album was restarted from scratch and was finally finished after 4 years in 1985 with four different producers. It cost £250,000 to make, a lot of money for even a major label record in those times.