About 32 minutes in the episode T-Bag is in his ex-girlfriend's house which is now for sale. He sits in a chair and has a flashback. Afterwards he goes in another room where he tosses the flowers he is holding on the counter in there, in the next shot he is immediately seen hitting the flowers against the counter, when they were supposed to not be in his hands.
The money they dig up is the DB cooper money, which would be 1970s currency (green bills). When they dig up the bills the top one is a colored bill which was issued long after the money was buried.
Describing the getaway car, Agent Lang says "It's a 2007 black Jeep". But previous episodes this season have established the current year as 2005.