As everyone knows, due to the YQ situation, groups of chip resellers in Shantou have been driving up the price of RTL2832 chips, even electronic waste chips, to around 50 yuan. This has caused the prices of RTL-SDR devices to approach 100 yuan. Besides the common blue and black matte-finish cases produced by Shenzhen factories, the most commonly available RTL2832 device is this so-called "ISDB-T 1Seg stick" from Japan. However, these sticks were almost impossible to find in used condition a few years ago. Logically, with five generations of iterations, there should have been a huge amount in circulation (originally sold for only 19 yuan each). Now, finally, a large number of used ones have appeared on the market.

