if youre after a list of all the features etc that they come with however, try
www.redbook.com.au
this site will give you the approx 2nd hand value of the model youre thinking of buying and you can also compare vehicles and see all the features/standard equipment that they come with
this is the standard equipment listed for a vy series 2 v6 calais:
17" Alloy Wheels, ABS (Antilock Brakes), Adjustable Steering Col. - Tilt & Reach, Air Cond. - Climate Control Multi-Zone, Airbags - Driver & Passenger (Dual), Airbags - Side for 1st Row Occupants (Front), Alarm, Armrest - Rear Occupants, Armrests - Front (Driver & Passenger), Body Colour - Bumpers, Body Colour - Fittings, Body Kit - Lower (skirts, F & R Aprons), CD Stacker - 6 disc In Dash/Cabin, Central Locking - Remote/Keyless, Chrome Exhaust Tip, Chrome Exterior Highlights, Chrome Grille, Chrome Ringed Instruments, Control - Park Distance Rear, Control - Traction, Cruise Control, Disc Brakes Front Ventilated, Disc Brakes Rear Solid, Electric Seat - Drivers with Memory, Engine Immobiliser, Floor Mats, Fog Lamps - Front, Headlamps Automatic (light sensitive), Headrests - Active 1st Row (Front), Independent Rear Suspension, Intermittent Wipers - Variable, Leather Gear Knob, Leather Hand Brake Lever, Leather Steering Wheel, Metallic Finish Inserts, Multi-function Steering Wheel Illuminated, On-board Computer, Paint - Metallic, Paint - Two Tone, Power Antenna, Power Door Mirrors - Auto Dipping (Reversing), Power Door Mirrors - Heated, Power Steering, Power Windows - Front & Rear, Remote Boot/Hatch Release, Remote Fuel Lid Release, Seatbelt - Load Limiters 1st Row (Front), Seatbelt - Pretensioners 1st Row (Front), Seatbelts - Lap/Sash for 5 seats, Speed Dependant Volume Stereo, Speed Dependant Wipers, Sports Steering Wheel, Stainless Steel Exhaust, Strut Brace - Front, Suspension - Sports, Tacho, Trip Computer, Velour Trim
and the optional extras:
GPS (Satellite Navigation), Leather Trim (Incl. Seats, inserts), LPG (Dual Fuel), Pedals - Sports, Scuff Plates (on door sills), Spoiler - Rear, Sunroof - Electric, Suspension - Country, Telematics - In car comunication/ Monitoring