Jumbo crab is a kind of seafood food with high gastronomic value and unique taste, so it is usually regarded as a high-grade dish. Its meat is tasty, elastic and plump, especially the flap belly bit of the male crab is more rare and precious.

The upscaleness or otherwise of Jumbo crab is also influenced by other factors, such as the origin, size and freshness of the crab. Generally speaking, wild-caught jumbo crabs are of higher quality, and the larger the body, the more valuable it usually is. In addition, in areas where supply is relatively low or demand is high, the price of jumbo crabs may rise further.

However, the upscale nature of the dish is also influenced by individual preferences and spending power. For some, Jumbo Crab may be a lavish culinary treat, while for others, it may not be a necessarily upscale choice.

In short, Jumbo Crab is widely considered to be an upscale dish, but the exact price and rating is still influenced by a variety of factors.