Babson College to Tarrytown, NY buses and trains from $39

Here are some trips other travelers have found on Routefriend.
$39
5h 43m
1 stop
GotoBus Metro-North
$62
4h 10m
1 stop
Amtrak Metro-North
$85
7h 46m
2 stops
Amtrak Metro-North
$?
4h 7m
1 stop
Amtrak Metro-North