Crofton food choppers are available for sale on eBay and Amazon.com as of March 2015. Most models are available used, and buyers may need to pay for shipping.
On eBay, buyers can find several different Crofton food choppers, including the express chopper, mini chopper and the original model. Most items are used, but some are advertised as nearly new.
Amazon.com also sells the Crofton mini food chopper, but supplies are limited and change often.
Buyers may also find the Crofton food choppers on Craigslist or in thrift stores. Online, the choppers are likely to be listed in the kitchen-appliance section or with other food processors.