Assess a Longaberger basket's value using a service like Replacements.com or eBay. Basket values vary by age, availability, features and condition, with some selling in 2016 for less than $20 and others valued at more than $100.
Replacements.com specializes in out-of-stock and hard-to-find merchandise, so none of its items are new. However, they have all been inspected for quality.
EBay has a well written guide to and history of Longaberger, which includes information helpful for dating the baskets, such as basket stains and the years in which they were used, and the marks that indicate a Longaberger product, among other factors.