In the world of home audio-visual technology, the OPPO UDP-205 Blu-ray player, which has been out of production for eight years, continues to capture significant attention, with its second-hand prices skyrocketing. Initially priced at just under 12,000 yuan, this model is now fetching as much as 75,000 yuan on the resale market, a price that far surpasses that of the latest flagship smartphones. Since its discontinuation in 2018, the second-hand prices of this model have been on a steady upward trajectory. The flagship UDP-205 typically commands prices exceeding 20,000 yuan in the domestic second-hand market, with modified and jailbroken versions reaching an astonishing 75,000 yuan. The fervor extends to the American market as well, where second-hand UDP-205 units on eBay are selling for over $4,000. OPPO's Blu-ray players, celebrated for their premium hardware configurations and outstanding audio-visual performance, have become coveted collectibles among audio-visual enthusiasts due to their limited remaining stock after discontinuation, thus propelling their prices to new heights.