Heritage Turkey for Thanksgiving

I'm interested in purchasing a heritage turkey for Thanksgiving. I live in Chicago but am coming into the DC area to spend Thanksgiving with my family so I don' t have a sense of the farmers and markets in the DC area like I do in Chicago. I was most interested in finding a farm that grows heritage turkeys and has either a drop off point or delivery in the DC area. Most of the farms I have contacted only do farm pickup and I can't ask my folks to do the drive to the farm. My parents live in Potomac and work downtown so a farmer's market or drop off point near either of those areas would be best. I would rather order directly from a farmer than purchase from Whole Foods or the like. In addition, I'm pretty committed to a pasture-grazed Heritage Turkey rather than a conventional free-range turkey. Thank you so much for your help!

ljspinde in Washington DC & Baltimore Area