I was seeing like $135 for the G-luxe for 2010 models. I don't know enough about them to know what the new features (if any) are on the 2011.
http://www.pishposhbaby.com/uppababy...7c0061HM_d_JKE
The Maclarens have more of a plushy material feel, and the G-luxe has more of a...meshy feel to the fabric. Not uncomfortable. But it kind of looks like it would be easy to snag it on something.
If you go back to the comparison photos from yesterday and look at the Part II ones, look at the green G-luxe my older DD is sitting in. When you click on the picture, you can zoom in (the little magnifying glass with a + sign on the right) and when it opens up, double click on the picture a few times (you can move the image around). Look by her leg...you can see the meshyness/textured type of fabric it has versus the Quests more solid type of fabric. I can't tell you about the Quests' fabric because depending on which one you choose it could be suede, canvas, denim, etc.