First, if I may just clarify this, auction houses may have their own requirements for identification, but there is no requirement for them to report it further to FINTRAC.
To your point about other luxury goods outside of a house, no, we are the only ones so far captured under the act. In the U.K., for example, instead of the requirement being for a particular industry, like jewellers, for example, they call them high-value dealers. It is illegal to accept over 10,000 pounds in cash unless you are a registered, high-value dealer. That applies to whether you're buying a diamond ring, a car, a boat, designer clothing, anything. If you are going to engage in that level of cash transaction, you must register as a high-value dealer. Otherwise it's illegal to accept the cash.