OPPO had launched the Find N foldable smartphone in China last week. Now, the tech giant has sold out the limited number of handsets within a few seconds during its first online sale. Further, the Find N has been listed on the second-hand resale market in the country with a starting price-tag of CNY 9,299 (roughly Rs. 1.11 lakh). OPPO Find N getting sold out and then being listed on the resale market with a much higher price-tag indicates the love for affordable foldable handsets in the Chinese market. It will go on open sale on December 23. Notably, it…