16 listings from 7 dealers nationwide. Prices range from $17,899 to $18,499. Median price is $17,899.
The 2026 Sea Doo Gtr X 300 Ibr is currently available from 7 dealers on Searchshop with 16 active listings. Prices range from $17,899 to $18,499. Median price is $17,899. The 2026 Gtr X 300 Ibr is the newest model year currently listed, so expect lower mileage but higher asking prices than older years.
Asking prices are tightly clustered, suggesting a stable resale market — there is little room to negotiate based on comparables alone.
Inventory is concentrated across South Carolina, Washington, Arkansas, so buyers in those regions will find the most local options.
Confirm the original factory warranty is intact and transferable, request the original window sticker, and verify any recall work has been completed at a Sea Doo dealer.
