I am not sure Praseks sells it. They obviously process alot of deer for hunters but I have never seen them sell it in their store and I am in their Hilje location weekly. To my knowledge, they would have to purchase it from a farm that raise deer for the purposes of food consumption. I know Pete's Fine Meats used to carry venison but they are the only place I've ever seen it.
I had Junior's process a deer for me this year. I just picked it up last week and I have more deer sausage than I'll eat. I did 1/3 link sausage, 1/3 summer sausage and 1/3 midget links. I am in the Houston area near I-10 and the beltway and if you are not a weirdo or a freak, I will give you 3 or 4 links just for the opportunity to make a new Aggie friend.