i personally would be ok trading on a cable modem, even shared among 4 or 5 people, as long as it was price-appropriate and had a history of dependability. for example, my home cable modem is very reliable, going down only once in almost two years.
however, if i was going to be paying a substantial fee to join a room, i would definitely want a service with an sla. i would recommend
cogent or
yipes. both of these companies can give you fast reliable ethernet at 100megabits at around 1,000 a month, and 10 megabit, i would guess, might be around half that. this cost is relatively small when compared to the pcs, and the real estate, etc.
i would say 2,800 per pc, including all accesories, two 19 inch flat lcds per desk.
i know little about trading desk furniture, but i do know nice chairs are expensive.
nice things to include might be: wireless access (traders can bring in laptops), a nice leather couch in a small living room type area, you need a tv for news, soda or at least a water cooler, plants, paintings.
tt1425, where would the room be located?
complex