I ordered olive, lagoon, rich red, medium gray and ash from Pink Chalk Fabrics. They had ALL the colors I needed and Kathy Mack is awesome! One stop shopping. I love it! : )
My husband bought this Fat Quarter pack for me last year from Birch Fabrics in Paso Robles, Ca.
Circa 50 by Birch Fabrics
If you're interested in joining the quilt along there is still plenty of time. Pick a great jelly roll and you are ahead of the game! The first set of directions are here and the flickr group is here. I hope to see you there.