Toky, I happen to know that if someone selling fakes on Ebay is reported to the Trading Standards, The Trading Standards will investigate and then they will apply for a warrant to search the home of the person (usually carried out very early in the morning) and will take away fakes. The person will then be prosecuted for selling fakes.
Even the Charity Shops will not take the chance to sell fakes now. I value for one and if they ask me to look at a bag and I confirm it is a fake, they destroy it.