Just read this from the Holden Facebook page, not sure about completely modified Commodores though:

Welcome to Facebook

In preparing for what looks set to be Holden Commodore's 15th year in a row as Australia’s number one selling vehicle, Holden Corporate Affairs is organising to pre-record a video news release, featuring one Commodore from each of the last 15 years (ie. 1996 - 2010)

We would love to hear from Commodore owners who would be available and happy for their vehicle to be involved in this event, which will take place on Tuesday (December 21) from 7.30am - 9am at GM Holden Headquarters in Port Melbourne. The announcement will be made on 6 January 2011. Who knows, your vehicle might end up in a newspaper article or on the nightly news?!

Your car's registration plates will be covered by special plates marking the year of the car.

If you have one of the following vehicles which can be presented in good, clean condition and with accessories such as headlight covers removed, please drop us a line at holden.corporateaffairs@gm.com.

1997 - VT

1998 - VT

1999 - VT

2002 - VY

2003 - VY

2004 - VZ

2006 - VE

2007 - VE

2008 - VE

Cheers, Mel at Holden