JBL EXTREME 3 - $250 (Bradenton)

Barely used JBL Extreme 3 Bought it new($500) from BestBuy for my boat but a week and a half later I put a full system in the boat leaving this just sitting under the seat thinking I could still use it but never did so it's time to sell.
I also have the original box For $275 I'll add a $50 BestBuy gift card they gave me because I bought multiple things when purchasing the speaker