As it stands Norwich have sold 7,000 tickets for Saturday's encounter but a further 1,400 tickets are available which are expected to be snapped up by the end of the week.
"We've still got around 1400 seats available and we want to sell as many of them as possible – the more the merrier as far as we are concerned," said customer services manager Richard Gough.
"Crystal Palace have been very helpful – they've even moved some season ticket holders to accommodate us – and there should be a tremendous atmosphere at the ground.
"It promises to be an occasion to remember – and hopefully the huge support will help the team come away with the result we all want."
Fans are advised to purchase their seats in advance. Ticket prices are £20 for adults and £12 for concessions.
On the ball........
Keep The Faith