The mother-of-one sold the console along with expensive headphones and a bundle of games for £3 when she discovered her partner cheated her while she was pregnant with their child.
Georgia Jackson promoted the deal on ‘Northumberland’s Everything Must Go’ Facebook online selling site with a searing message directed at her ex.
The 24-year-old said: ‘Just learnt my partner put his penis in another girl so selling his pride and joy hence the price.
‘First one to collect can have it for £3.
‘I would give it away but need to buy myself a new kitchen knife as mine is currently sticking out of his tyres.’
She finished her post with a smiling emoticon and with a supportive message
One Facebook user shared her post with the caption ‘OMG I Can’t Stop Laughing……..’ and it has been shared over 25,000 times.
The care home specialist, of Newbiggin-by-the-Sea, Northumberland, learned her partner of four years had cheated her in 2016.
Her Boyfriend, Josh Maddock, 25, rehashed the vile accomplishment a year ago when Georgia was pregnant with their first child.
‘It was a massive betrayal.
‘I always had in my head that if he did anything I would smash his Xbox up but I knew selling it would p**s him off more.
‘I wanted to humiliate him. After I’d posted it I felt a lot better.’
She added that Josh had broken her heart and that although she was apprehensive about posting the message initially, it was her ‘bit of revenge.’