The Seagulls have endured a terrible start to the season but have improved a little in recent weeks following the appointment on former Brentford boss Steve Coppell.
Due to the low capacity of the Withdean, which is basically an athletics stadium, the Royals have just 756 tickets to sell for the game with last season's main rivals.
The Withdean is just the temporary home of the Seagulls who are hoping to move to a new Stadium in the near future, although they are having problems gaining planning permission.
Season ticket holders can purchase tickets from Monday 18th November. However they will be restricted to just one due to the small allocation.
If any remain supporters club members will be able to get hold of tickets from Monday 25th November.
Prices have been set at an expensive £20 for adults, £12.50 for under 16s and OAPS.
STAR coach travel will cost £12. The coaches will depart from Station Hill at 11.30am and the Madejski Stadium at 11.45am.
Young Royals coach travel is also available, priced at £10 for children and £15 for accompanying adults. The coach departs from the Madejski Stadium at 11.30am.