The rights to the Terminator film franchise will be auctioned this month in a deal that will test Hollywood intellectual property valuations at a time when film industry profits are under pressure from falling DVD sales.

The sale, which comes weeks after the rights to Teenage Mutant Ninja Turtles were sold for $60m - and is likely to exceed that - has sparked considerable interest because Terminator is a rare example of a blockbuster film franchise not controlled by a big studio.