Tickets for the replay at the Coral Windows Stadium went on sale from the Bantams Ticket Office but they can now also be purchased via the club's official online ticketing website.
Supporters can click HERE to buy their Millwall replay tickets online.
The Bantams will play host to Ian Holloway's Lions on Wednesday 14 January 2015 at the Coral Windows Stadium. The winners will face the mouth-watering prospect of a trip to Premier League leaders Chelsea in the fourth round.
The lower tiers of the JCT600 Stand and the Community Kop will be open for the match at present.
Ticket prices for the game will be:
Senior Citizens: £10.00
The McCall and Hendrie Suites in the JCT600 Stand will also be open for the match. Ticket prices for this section will be £5.00 dearer per person across the board.
Disabled supporters will be asked to pay the appropriate price from the list above, subject to the usual conditions. Any supporters buying a disabled ticket will also be entitled to a free carers pass.