Looking at the tech specs, cable would be the better option. But as you probably know, the more people connected and surfing on the same node that you\'re on, the slower cable can get. Personally my parents\' cable company (@home) has greatly improved their service and they have gotten speeds above 600k with no connection problems since 1999. They pay $40/mo for it.
On the other hand, DSL is more convenient as it\'s just a technology placed on your current phone line. Though it can be pretty cheap, the service slows down the further you are away from the home office. Most people I\'ve talked to have never gotten 600k, mostly 200-300k.
As for pricing, there are websites like 2wire.com & dslreports.com that rate and give the costs of the ISPs in your area. Let us know who you choose~~~