New 4x6 storm shelter / safe room

I have a 4x6 storm shelter/ safe room for sell that is basically new this cost around $5000 tax and all . $3500 FIRM in rhome no holds no deliveries you will need to provide ur own pickup !!!! DIMENSIONS: 4ft W x 6ft L x 6ft H; DOOR DIMENSIONS: 36in W In-swing door is 36” handicap accessible Universal vent design allows for installation inside or outside the home Interior locking bench on one (1) side allows for storage and/or extra seating