LEGO 6198 Stingray Stormer is a Aquazone set from 1998 valued at $489 for new and sealed sets, up 598% from an original retail price of $69.99. Annual appreciation has averaged 7.12% since release. On the used market, values range from $141 to $180 based on condition.
LEGO 6198 Stingray Stormer is an Aquazone Stingrays set released in 1998, containing 408 pieces and 4 minifigures. It builds a large Stingrays submarine with a lifting cockpit, a movable tail, multiple working propellers, and a magnetically separating section. Accessories include storage bays for energy crystals with flipper holders and sea creatures such as an octopus, a shark, and a stingray. The set includes four named Stingray minifigures—Raven Ray, Commander Manta Ray, Navigator, and Stinger Ray—and is also known as The Stingray; it was the largest set in the Stingrays subtheme.
A new and sealed Stingray Stormer is currently valued at around $489, with annual growth of approximately 7%. The average used price is $150 for those in good overall condition. Based on current trends, this set could be valued near $521 within the next year. The 4 included minifigs account for approximately 17% of the set's total value.