A copy of the Retake app (worth $15). Be amongst the first to use this innovative mobile device camera app. It will access Mark Strizic images from the State Library of Victoria for accurate re-photography. Using it to stand in the shoes of this visionary photographer will be a learning experience in architectural and street photography. The app can also be used for your own re-photography projects.

A copy of the Retake app (worth $15) and your name included in the credits for the app. Not only will you be amongst the first to use this innovative mobile device camera app, but your name will be associated with it for ever. By enabling access to Mark Strizic images from the State Library of Victoria for accurate re-photography, you will be seen as a contributor to innovation in the field of image research. You will be the provider of a resource for researchers in demographics, social science, architecture, town planning and culture. The app can also be used for your own re-photography projects.

A copy of the Retake app (worth $15), your name in the credits and you are invited to advise the curatorial committee responsible for selecting the 50 Mark Strizic images to be incorporated in the app for re-photography. Your input, through your own knowledge and experience of the city, will help shape the app and its impact on the emerging field of image research.

A limited-edition mounted 970mm W x 460mm H chromira print by James McArdle from his dynamic take on commuter travel on Melbourne’s Met trains. Valued at $1800.00 James McArdle (http://www.flickr.com/photos/90480872@N07/) is an award winning photographer whose works are held in private and public, national and international collections. Read an account of this series and the commuter condition at http://wp.me/p1ZU6J-iC Also receive a copy of the Retake app, and your name in the credits.

James McArdle (2013) 'Featherlight'. Limited edition (of 5) archival chromogenic print 600mm W x 400mm H mounted on aluminium and wooden battens. From the series 'Evanescent'. See http://drjamesmcardle.com/2013/03/12/evanescent/ for a discussion of this work and its making. Also receive a copy of the Retake app, and your name in the credits. Join the selection team to choose the 50 Strizic images that will appear in the app.