S-Works
$9000
11r carbon
XTR
hydraulic discs
Future Shock
Expert
$4000
9r carbon
SRAM Force
hydraulic discs
Future Shock
Comp
$3000
9r carbon
105
hydraulic discs
Future Shock
Comp E5
$1800
E5 aluminum
105
mechanical discs
Future Shock
E5 Elite
$1400
E5 aluminum
Tiagra
mechanical discs
E5 Sport
$1150
E5 aluminum
Sora
mechanical discs
There's also the entry level E5 but the page isn't up yet apparently.