The photo below was taken with the GF1 and the Macro Minolta Celtic 50mm f/3.5. Shutter speed was 1/80 ISO was 2000.
As you can tell by the ISO and shutter speed there was not much light but the early morning light gives a wonderful hue. The shot was hand held because I didn't take the tripod out of the car and I wasn't walking back a quarter of a mile to get it. It could have been sharper but I'm satisfied with the look of this one.
The lens cost me $34 on eBay. A real bargain in my opinion.