Roxy Jacenko is putting her very rare and valuable NSW number plates up for sale after moving from Sydney to Singapore

Roxy Jacenko tries to sell her old license plates after moving to Singapore.

The PR queen, 43, posted on Instagram a photo of the rare and highly valuable vanity boards from New South Wales.

She is selling two plates with a black background and white numbers, one numbered 1903 and the other 1908.

“I'm selling my real NSW heritage plates now that I don't have any cars in NSW. 4 characters long, white on black background. Sold as a set. Serious OFFERS only,” she wrote in the caption.

The first 285,000 plates issued in each Australian state are hot commodities, with buyers paying millions for lower numbers.

The PR queen, 43, posted on Instagram a photo of the rare and highly valuable vanity boards from New South Wales. She is selling two plates with a black background and white numbers, one numbered 1903 and the other 1908

In general, the lower the number, the higher the price it will fetch at auction.

The last single digit plate to be auctioned in New South Wales, No. 4, sold for $2.45 million in 2017.

Although she no longer lives in New South Wales, Roxy has dropped hints that she is already moving again, just months after moving from Sydney to Singapore.

Although she no longer lives in New South Wales, Roxy has dropped hints that she is already moving again, just months after moving from Sydney to Singapore. On her Instagram, the PR expert, 43, invited her followers to ask her questions using the platform's Q&A feature

During an Instagram Q&A at the end of last year, the PR expert invited her followers to ask her personal questions.

One fan asked: “Do you prefer Singapore or Sydney?” to which the mum-of-two replied: 'Monsoon weather at the moment – and the permanent tan is fading fast – my time in Sydney is up and Singapore has been…interesting.'

Meanwhile, another fan asked: “Would you ever move to Melbourne?”

Roxy shared a sunny photo of a modern waterfront home and captioned it: 'feeling Dubai next…'

One follower asked: 'Do you prefer Singapore or Sydney?' to which the mum-of-two replied: 'Monsoon weather at the moment – and the permanent tan is fading fast – my time in Sydney is over and Singapore has been…interesting'

Meanwhile, another fan asked: “Would you ever move to Melbourne?” Jacenko shared a sunny photo of a modern house by the sea and captioned it: 'feeling Dubai next…'

Since moving to Singapore with her family, Roxy has been living in style and spending big on luxury items for herself, her kids and even her dogs.

But it wasn't all fun and games for the mother-of-two, who admitted the move took a toll on her emotions.

“I literally cried every day for the first four weeks – and I'm not much of a crier – it was so, so hard,” she told the Daily telegram.

'I have lived in Australia for 43 years, so moving to another country was a serious challenge.'

Roxy added that it was “miserable” living in a glamorous hotel for six weeks before moving into an apartment.

She also struggled to get her family visas, meaning she almost missed her children – daughter Pixie, 12, and son Hunter, eight – first day of school.

The Sweaty Betty founder revealed in June that she was leaving Sydney to live with her husband in Singapore.

She admitted that her life in the port city makes a big difference to her new life abroad.

“No one knows me there, no one has any preconceived idea of ​​who or what I am, no one has any expectations, and best of all, no one cares!” she told the Sydney Morning Herald.

“In Singapore it was a matter of 'Roxy who?' I actually found it very refreshing and a bit liberating.

The Sweaty Betty founder revealed in June that she was leaving Sydney to live with her husband in Singapore. The clan is seen here at Pixie's departure and birthday party