Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "#Supernatural Castiel Wing Boots Size L --SIGNED by Dr. Badass!! ENDS TOMORROW!!! 





https://t.co/uFf8cIYYFP #AfterChristmasSale @eBay
" STOCK: eBay DATE: 29/12/2017
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 0.0.