I already have War Games (2's last), Spearhead in Space (3's first), Robot (4's first) Logopolis (4's last (along with Keeper of Traken & Castravalva)), Castravalva (5's first), The Twin Dielema (6' first), the TV movie (7's last & 8's first), and all of the new series ones, so buying this set wouldn't be worth it for me. Would eb great for people tryign to get into the clasics though. All I really Needs is Tenth Planet, Planet of Spiders, Caves of Androzani, and Time and the Rani.
A shame Colin's not had a regeneration episode. If only he accepted the offer to film a last episode or at least a last scene.