I have a thread on here too about converting extract recipe to all grain. It's a blood orange hefeweizen from "Extreme Brewing". It's a very good beer and pretty simple recipe, but the oranges do complicate it slightly. Here's the recipe:
6.6lbs Light Liquid Wheat Extract (55%wheat/45%barley)
1/2oz Hallertau 60min
1/2oz Saaz 20min
1/2oz Hallertau 10min
4 averaged size blood oranges (place cubed meat from oranges, and the zest from half of the peels in pot with 1/2gal water. bring to 160 degrees F and turn off heat. Let cool and steep for 20min. Add to the primary.)
WLP300 or WLP380
Calls for a 4gal boil, 10day fermentation, 10day bottle condition.
Otherwise, I've made the extract kit from AHS, and it turned out great. It's extract/mini mash with grains, and based on a 2.5gal boil.
5lbs Liquid wheat extract
1lb 4oz Pilsner (2-row) malt
1lb 4oz Red Wheat
8oz Cara-pils
0.75oz Hallertauer 60min
0.25oz Hallertauer 5min
I used WLP380, but WLP300 is great too.
Hollar if you need more info on either recipe.