Dutch guilder
On 24 October 1996, Brigade Speciale Beveiligingsopdrachten raided Warren's villa, and other property he owned in the Netherlands. Warren and several associates were arrested, with police finding three guns, ammunition; hand grenades, crates with 960 CS gas canisters, of cocaine, of cannabis resin, of heroin, of ecstasy, and 400,000 Dutch guilder plus 600,000 US Dollars in cash. The whole haul was estimated to be worth £125 million.