Sadly I might get it again if they port the whole Orange Box =P

Naah, I'd rather have a full version of Portal (at least twice as many levels) than the Orange Box.

Way back, Gabe stated that everything in the Orange box could run on the Wii. Albeit with lower graphics etc. He also said that the Wii made the most sense for the game due to controls. So I suspect if portal is being ported, so is the rest of the Orange box and if so... expect CS to be thrown in too.

Hmmm... To get HL2 run on Wii perfectly, they would have to emulate or replace Shaders as the Wii doesn't support them (thus the awful Farcry graphics). Not saying it can't happen, but it would require some effort.

The Source engine already has rendering paths for DirectX 7, 8, and 9, so simpler variants of the shaders already exist. The Gamecube and Wii have approximately the same programmability as a DirectX 8 graphics card on the PC, so it shouldn't be much of a graphical downgrade.  The main thing is the resolution.

Portal (More levels) + Team Fortress for the Wii = Success???

I hope so...

 The Wii does support shaders. They are just done through the TEVs. It was not using those that made farcry suck.

LordTheNightKnight is dead on. Some developers have developed a tool to convert their shader code to run on the Wii's TEVs. Its just a matter of whether the developer wants to do it right or pull a Ubisoft style shovelware port.

It could be done...Portal would work fine on the Wii...better than HL2 or TF2 for sure, as it's a fairly simple game. As long as there's no framerate problems as you whoosh through portals, it could work well.

They could make an additional 20 or so puzzles and sell it for $30, and I'm sure it would do alright.

 Yea a framerate issue when going through a portal would suck and destroy timing needed in the game. The game would fit but if they put HL2 on it Nintendo would get complaints like they did about the Zapper.