If your a fan of DT at all get the Metropolis dvd. Yeah some of the visual effects during the SFAM section are pretty cheesy, but it's still an outstanding performance.
A Change of Seasons is worth the price of the DVD alone.
Don't like DT and fucking hate that baldy wank from the pumpkins.
The Maiden DVD is great though - it's not that dear but it's full of quality songs, and the worst song/video ever (Virus - what the FUCK were they thinking?!) . Go buy.