8 listings from 7 dealers nationwide. Prices range from $63,499 to $75,599. Median price is $69,799.
The 2026 Keystone 3810qbs is currently available from 7 dealers on Searchshop with 8 active listings. Prices range from $63,499 to $75,599. Median price is $69,799. The 2026 Keystone 3810qbs is nearly new, so most examples will still carry meaningful factory or extended warranty coverage.
Asking prices show a moderate spread, typical for this model year — pay attention to mileage and condition when comparing listings.
Inventory is concentrated across Louisiana, Virginia, Massachusetts, 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 Keystone dealer.
