A) First of all, what are you going to be using this bandwidth for?
B) Ask him what providers he has for his 100mbps - if it's cogent, then you're getting ripped off.
C) I can provide you far better pricing on colo/bandwidth - and I can almost guarantee it'll be better bandwidth, as we have 6 major backbone providers.
If you're interested, please contact me via ICQ, or
[email protected].