About: http://webisa.webdatacommons.org/264040195

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I got a set for 375 USD. There is a member there (Hugo) who may still know of a few around.
http://www.w3.org/ns/prov#wasQuotedFrom	maxbimmer.com