The singer will play London's Hammersmith Apollo on April 3 as the final date of the 'Anti-Tour' in the UK.
However, despite tickets selling out in 10 minutes when they went on sale last week, secondary ticketing sites have been offering them for a fraction of the original price.
Online ticket marketplace viagogo is offering 'Anti-Tour' tickets for London's Hammersmith Apollo for £27.
The reduction means that fans are paying up to 65% less than the face value of £79.
Minogue will play a second Manchester show tonight (April 2) at the Academy, before moving on to London's Hammersmith Apollo tomorrow evening (April 3).
The 'Anti-Tour' consists of a stripped-back performance of B-sides and rarities for Minogue's biggest fans.
It has been organised in celebration of Minogue's 25 years in the music industry, with further celebrations to take place throughout 2012 as part of the star's K25 project.
> Kylie Minogue: 25 years in pictures
> Kylie Minogue plays first UK 'Anti-Tour' concert
Photo gallery - see pictures from Kylie Minogue's first UK 'Anti-Tour' date in Manchester below: