Haven't been posting regularly here.
Came across the ebay listing where price was inflated during blackfriday sale.
https://www.ebay.com.au/itm/Alpha-300W-Electric-Scooter-Carb…
Price of product was $479 and further 20% discount of blackfriday effective price should be $479-81.80 = 397.2
Later the base price was inflated to $529-$93.80=435.2
The same has been done for another model of the electric scooter by the same seller.
Have reported to eBay and see below screenshot
Screenshot of price comparison
https://ibb.co/ZgzCPy4
eBay reporting
https://ibb.co/dP6dQ6J
It's $469.