Thomond will therefore be at full capacity for the mouth-watering all-Irish clash between Munster and Leinster.
More than 26,000 fans will flock to Limerick for the second-ever Grand Final as the Irish pair look to follow in the footsteps of reigning champions the Ospreys.
Both teams have tasted Magners League glory on two previous occasions - Munster in 2003 and 2009 and Leinster in 2002 and 2008 - so next Saturday's victors will join the Ospreys in celebrating a hat-trick of titles.
Munster and Leinster have met on two previous occasions this season, with the spoils shared at the Aviva Stadium and at Thomond Park. A last-gasp Ronan O'Gara penalty secured victory for the league leaders at the beginning of April and if events are anywhere as dramatic this time around, we're in for a thrilling climax to the year.
And while all the tickets have now been snapped up, you still have one last chance to be at the centre of affairs courtesy of magnersleague.com.
Our latest competition will see two lucky winners enjoy a pair of hospitality tickets and £200 cash for the May 28 finale.
We've also got 10 pairs of general admission Grand Final tickets to give away, as well as signed shirts from the two Grand Final teams and a host of Magners League goodie bags that include a rugby ball, kicking tee, polo shirt and rucksack.