It's the same as boneless beef really, It's a really lean muscle.
The area that you're in may not have a very good "odd meat" selection. My area is multiculture so the stores here tend to have better stuff. The good stuff is at Food Lion, the tounge was $1.74 a pound and costed $1.48... A also got some pigs feet for $1.80 a tray, there are 12 of them but they are for humans to eat.
In loving memory of Jillian the ferret, unknown to 4-2-2008 And Weezer 2005 to 6-10-2009