2011 Triumph Thunderbird Storm, Rare Thunderbird Storm - Way Under Retail - NADA Retail Value for this rare machine is $10,415.00. buy it today for much less. Fresh in on a Victory trade, you can finance this Triumph for as long as 72 Months with approved credit - It will not last long... THUNDERBIRD STORM Thunderbird Storm. Rolling thunder. New for 2011, meet the Thunderbirds punky cousin. Dechromed. Stripped down. More attitude than before. Distinctive twin headlights. Straight bars. Any colour you like, as long as its black. This is the Thunderbird Storm, the same great chassis as the award-winning Thunderbird, with more power as standard and a harder edged and more distinctive look.