If you ain't feeling like spending 20$ on an iPod Dock why not build one yourself? It's easy, it's free and it only takes 15 minutes. And it's not too shabby either!
DIY iPod Dock Guide

That's nice and all but you lose the line out. I know not everybody uses it, but I do. It's a higher quality output than the headphone out(less opamps for the signal to go through and get corrupted.) I've seen the connectors for sale along with the pinouts and a few configurations to truley make your own. It's a lot more work and you need good eyes and a steady solder hand but that is what interests me. YMMV.

This would be a good one for the wife though. I especialy like the lego one.

I will take out the old Lego box out of the dust and I try to build a fantastic iPod dock.

It's actually a really simple thing to do. I made one out of a Zune box for my zune, because I couldn't find a dock for under $30 new.=[