Oh yeah definitely. I use http://www.ukulele.nl/chordfinder.php myself, but for the most part I do not have a definitive 'chart' that I can look at, and the ones I have found are always missing that one chord that I need so I have to look it up elsewheres.
In truth, I did mention it because I wanted to use it; but I also think that it would be a very helpful tool for others that would keep them coming back to the site, even after printing it out.
I'm not sure how much trouble it would be. Chordie already seems to keep pictures of ukulele chords. It would just be a matter of rounding them all up into a page.
I am already just making my own chord chart, to be perfectly honest. But I know that if Chordie had a ukulele chart, that I would use it. And I know others who would also use it. And it would be nice to be able to point people who are learning the ukulele (or any other stringed instrument that chordie offers to convert songs into) to the site that would allow them to print out a few pages of chords. It would be wonderfully useful.