19690 computer parts database wiki

I am looking to create a wiki type site about vintage computer equipment. Home page of the website should be a simple google-esque search bar with also a list of the different categories. Each page of an actual item should feature a picture of the piece of equipment, all of its relevant details, and a place right on the page for people to add their own comments. It also should be easy for someone to submit their own item so that it can all be databased and then further edited by the community. All entry to the database/website should be able to be easily done with a form asking for the relevant details and the ability to attach 1 or more pictures. Would also need an administrator function to remove content not appropriate. I have the hosting provider and domain name already. A very good example of the type of site I'm interested in creating is [login to view URL] which is a database for the videogame World of Warcraft. Everything should be hyperlinked as much as possible, with the additional function of users being able to add to it a la wiki.