Core Viewpoint - The rise in popularity of "tear-off film" has led to a significant increase in prices, with original prices of 70 yuan per box soaring to 1600-3000 yuan, driven by scarcity and demand from various consumer groups [1][4]. Group 1: Product Overview - "Tear-off film" is an instant film similar to Polaroid, used for immediate imaging, which requires a developing time before the image appears [2]. - The original manufacturer, Polaroid, declared bankruptcy in 2001, leading to the discontinuation of tear-off film production by major companies like Fuji in 2008 and 2016 [4]. Group 2: Price Trends - The price of tear-off film has dramatically increased from 70 yuan to 3000 yuan per box, representing a maximum increase of 40 times from its original price [4]. - In international markets, prices for tear-off film can reach as high as 519 USD per box, equivalent to approximately 3726 yuan [6]. Group 3: Consumer Demographics - The consumer base for tear-off film is divided into three main groups: hardcore photography enthusiasts who appreciate vintage aesthetics, social media users who value the film as a unique collectible, and speculators who aim to profit from price increases [8][9]. - Some collectors are selling expired film at high prices, which may lead to quality issues in imaging [9]. Group 4: Market Dynamics - There are two consumption models in the market: one where consumers pay regardless of whether an image is produced, and another where businesses guarantee an image but not its quality [9]. - The market for tear-off film is characterized by a speculative nature, with some merchants promoting it as a "limited edition" collectible [9].