What do you mean genuine Faberge? Unilever sold the Faberge brand so billionaires could have Faberge jewellery again. Genuine Brut Parfums Prestige Brut AS is available at Savers at the exorbitant price of £2.99. Faberge Brut might appear on eBay.
The following is my subjective opinion. In the USA they sell Brut Classic After Shave, Brut Splash-On and also Brut Cologne as well as Brut Original Spray Cologne in the glass bottle.. The latter is the real deal and is simply "balls to the wall" (for those man enough to handle it ). The AS is what I use as it is damned potent as well. The Splash-On not as strong. Here's a good article: