for Sale
Asking prices show a moderate spread, typical for this model year — pay attention to mileage and condition when comparing listings.
The 2018 Airstream Interstate Grand Tour Ext is currently available from 2 dealers on Searchshop with 2 active listings. Prices range from $89,998 to $109,878. Median price is $89,998. 2 other model years are also available, which gives you a reference point for how the Interstate Grand Tour Ext has held value.
Where to Find One
Inventory is concentrated across Pennsylvania, Florida, so buyers in those regions will find the most local options.
Buyer Tip
For a 8-year-old Interstate Grand Tour Ext, prioritize a pre-purchase inspection by an independent mechanic who knows the model. Ask specifically about common 2018 model-year issues, verify the title is clean, and assume any "we just replaced…" claim needs paperwork to back it up.
This page has fewer than 3 listings and is currently set to noindex while inventory builds.
