General prices including the Ford sticker run something like this-
Sport - $30k - $34k
Stage 1 - $37K - $41k
Stage 2 - $41k - $45k
Stage 3 - $44k - $51k
Special models estimate-
428R - $42- 45k
Black Jack model - $53K
Trac Pack - $59K
P51 - $65k+
Check the Roush web site for further details and a list of options