Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "Check out 【Brand NEW in Box】Mamiya RZ67 RZ G Adapter For RZ67 Pro, ll, llD From JAPAN #480 #Mamiya https://t.co/dKGjrX6x77 via @eBay

" STOCK: eBay DATE: 07/09/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.1363636363636363.