Normally I don't shoot in portrait orientation but I have a project coming up where I'm going to need to. I really hate to have to drop $180 for a plate I may use one time. I've already done this for the 7D and don't want to have to do it again. Are there any other plates out there worth a look? I've searched around and all I'm coming up with is RRS and Kirk and of course no luck on the various FS forums. This would be for the 1D Mark IV.
now its a bit expensive so I will get RRS myself 
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