"I saw plenty of them yesterday and they were all over town - there have been blue jerseys everywhere."
He said even one local delivery man arrived at McLean Park yesterday wearing the Northland colours as that was where he hailed from.
"So they've all coming out of the woodwork."
More than 30 Taniwha supporters called in at the rugby union offices yesterday to grab tickets.
Mr Campbell said up until late yesterday ticket sales were edging towards 6000 after a sluggish start to the week. He expected the usual walk-up crowds to descend, but had some advice for them.
"That main gate tends to get slammed [with people] so get there a bit earlier."
He says the curtain-raiser will be "a ripper" also as the Wairoa College 1st XV takes on the Te Aute College 1st XV for the Unison 1st XV Challenge Cup B grade final.
"So it's going to be a big day and the Magpies are going need every last person they can get behind them yelling and screaming, because Northland will not be easy."
It has been a long time between drinks for the Taniwha boys and the famous Log o' Wood.
The last time Northland held it was in 1978 - 37 years ago, and they have have held it on three other occasions, in 1950, 1960 and 1971.
- Tickets will be available at the union office at the park from 9am and from noon at the gate on match day. Or go to Ticketdirect or any Tumu ITM centre. Stand tickets $20 to $30 with general admission (embankment) $10 for adults and $5 for children and students with ID.