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 SECRET WARS #8 CGC 9.8 SS Signed x4 Zeck, Beatty, Shooter, Romita,+2 Sketches!! https://t.co/XiQ4IoKDbJ @eBay
" STOCK: eBay DATE: 31/08/2017
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 -0.5.