for Sale
Asking prices show a moderate spread, typical for this model year — pay attention to mileage and condition when comparing listings.
The 2026 Keystone 3100xbr is currently available from 5 dealers on Searchshop with 5 active listings. Prices range from $36,399 to $44,699. Median price is $40,499. The 2026 Keystone 3100xbr is nearly new, so most examples will still carry meaningful factory or extended warranty coverage.
Where to Find One
Inventory is concentrated across Alabama, Florida, Ohio, so buyers in those regions will find the most local options.
Buyer Tip
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.
