I have some MGs, but I haven't built them yet, and my others are not worth taking pictures of

. If you're afraid of messing up, go for a high grade (HG). The new ones are pretty good, like the Astray Red Frame. The Gundam Wing HG are not that good.
1/60 are ok. The perfect grades are 1/60, but the no grade/jumbo grade/real detail grades are similar to the HG but with more features.
For reviews and pics of built (although they're not that well built) models, check out
www.dalong.net (I think it's in Korean).
Cody's Kwok's models are well built:
www.codyscoop.com