Mockups:

HTML/CSS

Graphical mockups were the basis of the following presentation HTML/CSS files.

login
10.17 - login page

Preview and submit bid
10.19 - Preview (dropdown - select product)
10.19 - Preview (not sponsored)
10.19 - Preview (error)
10.19 - Preview (sponsored)

Current bid
10.19 - Modify bid (increase cap)
10.19 - Modfiy bid (bid expired)

Bid listing with network promotion
10.19 - Current bid
10.19 - Preview bid
10.19 - Rollover explainer

CPD and Spend caprollover explainer
10.19 - CPD rollover
10.19 - Spend cap

Sales - preview and submit bid
10.23 - Initial view
10.23 - Product ID rollover

10.23 - Search error
10.23 - Search results listing
10.23 - Product preview

Confirm and checkout
11.21 - Review terms
11.21 - Credit card info | Verification rollover
11.21 - Confirmation page