It seems so. There haven't been any new releases for a while, suggesting that they've been discontinued. Maybe it was due to various reasons like low sales or changes in the publisher's strategy.
The latest model of the Aurora model that started at 60,000 yuan was the Aurora R1. The Aurora R1 was the first model of the new energy brand, Aurora, owned by Great Wall. According to the price after different configuration and subsidies, the pre-sale price range was 61,800 - 75,800 yuan. The Aurora R1 adopted a completely independent electric vehicle platform ME, with independent exterior design and space optimization, suitable for traveling in crowded cities. It had a stylish design and color scheme that young people liked, while providing a variety of power and range options. However, the search results didn't mention the specific model information of the latest model, starting from 60,000 yuan. Therefore, more detailed information couldn't be provided.
It's hard to say for sure. Sometimes, factors like low popularity, changing market trends, or issues with the publishing contract could lead to a manga's discontinuation. For Slam Dunk, it might have been a combination of these.