Out poking around in Recoleta to see what fixing one could find for Thanksgiving. On Rodriguez Peña came across a tiny specialty carniceria with fresh frozen turkeys for sale. 6 1/2 Kilos and up. They are nacional.
The small carniceria is on Rodriguez Peña just up from the intersection with Vicente Lopez about 1/2 block. There are several shops - verdulerias and carniceria here. This one named Covodunga (sp?). Other trick meat choices as well like cochinillo. Appears to be a one man shop.