Which Lancer Evolution is most collectible?

The Evo VI Tommi Mäkinen Edition (2,500 units built in 1999) is considered the most collectible mainstream Evolution. It commemorates Tommi Mäkinen's 1999 WRC championship. Clean examples sell for $80,000-120,000+ USD. The rare Evo III (1,998 units) and Evo IX MR are also highly collectible.