FDCservers.net is at the lower end of the price range if Cogent is an option.

DEDICATED BANDWIDTH - Cogent

10Mbit dedicated $249/month
50Mbit dedicated $799/month
100Mbit dedicated $1499/month
500Mbit dedicated $6499/month
1Gbit dedicated $11900/month

1U of space $19.99/month
month to month - NO CONTRACT - yes even for the 1Gbit