Farmer Wants a Wife stars Andrew Coleman and Claire Saunders cancelled their wedding just weeks ago.
Asking for $1500, the listing, which was posted last week, shows the gown on a mannequin.
‘Arya Wedding Dress by Essense size 10 Brand New with Tags (never worn),’ she wrote in the post.
‘Comes with sleeves that you can add on if you’d like to. Price is firm, as the retail price is $3100 Pick up Narromine, Dubbo or Launceston Tasmania’.
Friends and fans in the comments were upset to see the listing and felt for the would-be bride.
‘Oh Claire bear, my heart breaks for you so so freaking much. Such a beautiful dress for such a beautiful woman,’ one person wrote.
‘Know your worth and be proud of who you are… you have so many people out there who truly love you so very much’.
Another said: ‘Take time out Claire, you’re better than that, I know it and so do you, remember, their loss not yours. you’ll hit the jackpot one day, take care girl’.
Someone else chimed in: ‘You would have looked so beautiful in this gorgeous dress’.
The couple announced their engagement in March this year.
The fan-favourite couple found love on the series last season when they famously left the show early to pursue a relationship together.
Claire, 38, posted to Instagram this month to reveal that ‘life is hard’ as she announced the lovebirds have now called off their union.
Sharing an image of her pet dogs sitting in the back of her car, the reality TV star wrote: ‘My dogs and I have headed north to Darwin to work for the dry season.
‘Andrew and I have had to cancel our wedding due to reasons out of our control, but we are both okay.
‘I’m not sure what else to say other than sometimes life is hard and we all just need a little breathing space.
‘There will be no farming content from me for the foreseeable future.’
Claire and Andrew, 42, have removed their engagement post from their social accounts, with the pair last appearing in a post together in October.
However, the couple still follow each other and Andrew has Claire’s name tagged in his bio next to a yellow heart, making it unclear if they have separated.
Daily Mail Australia has reached out to Andrew and Claire for comment.