If you want issue garde MARPAT, you can try armyissue on these boards of go to
www.dropzonetactical.com . Brian makes actual issue MARPART for the U.S. govt., but he won't sell it to you. Instead he will sell you the exact same stuff minus the eagle/globe/anchor insignia. But it's expensive for issue grade stuff. Top and bottoms will cost you well over $300.
He also has what he calls "recreational grade" (Tru-Spec or Propper if you will) for about $120 per set. I have some of his stuff and I quite like it. Pricey though