Some resources for pricing and selling old Tupperware include eBay, Country Living, Everything Vintage, Ruby Lane and A Vintage Tupperware Bonanza. Ruby Lane and eBay have many pieces of old Tupperware for sale as of 2016. Users can browse through the listings to identify the average prices of different pieces of Tupperware.
It is important to consider the condition, year and color of the item when browsing through prices on eBay and Ruby Lane, as they may have a significant influence on the price. For example, pink Tupperware is very rare, while crystal or white are the most common colors, so a seller can expect a pink item to cost more than the same white item. People can also list their vintage Tupperware for sale on eBay and Ruby Lane. EBay allows users to set fixed prices on their items or sell them via auction. Ruby Lane allows users to sell vintage pieces only for fixed prices.
Everything Vintage has information about different pieces of Tupperware that are popular among collectors, pictures of these items, and average prices for which people can expect their Tupperware to sell. The website offers price ranges instead of actual prices and states that owners of new and unused Tupperware can expect to sell the items for the prices indicated as the top values of the range.
A Vintage Tupperware Bonanza has a lot of general information about different pieces of Tupperware that can be useful for Tupperware collectors.