I need all sort of equipment for a night club...
Well, i guess not really equipment, but the URL of web pages of different companies in europe, or not, where i could buy them. (CD players, Turntables, Mixers, Sound equipment, Lasers..and all sort of that stuff.
i think that the altavista.com website is very resourcefull for what you are needing. check out the shopping section and insert the information regarding what you'll like to buy. they will give you a list comparing prices of many different stores.