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 #HighGrade GN-0000GNHW/7SG 00 Gundam Seven Sword/G Inspection + Base #Bandai https://t.co/IZG2q9s0ld via @eBay #Gundam #GunPla" STOCK: nan DATE: nan
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 nan and the TextBlob polarity score is nan.