5,000 single day passes will be available, reports Robot 6.
Only those who registered for a Comic-Con Member ID before last week's deadline will be able to purchase the tickets, and those who already have a four-day or Saturday badge will not be eligible.
The resale consists of returned and canceled passes bought during the first round of sales.
Badges for Comic-Con International 2012 sold out when first made available within an hour and 20 minutes.
Comic-Con International co-founder Richard Alf died earlier this year at the age of 59.
Tickets will go on sale for the San Diego event at 8am PT (4pm in the UK).
Comic-Con International 2012 takes place between July 12 and 15.