Bulldog 2&2 SoHoâ„  ¢ have launched 2mb sdsl at a wopping 
£160 a month 
Bulldog also do 
Bulldog 2&2 Officeâ„  ¢ which costs 
£200 a month, + Activation/install for either one or the other is 
£250.
Bulldogs 
2&2 Office & SoHoâ„  ¢ 2 Mbps, both upstream & downstream, low contention, no throttle or block any ports (I should think not for that price) atm the services are only available on Bulldogââ‚à  ‚¬Ã¢â€žÂ¢s own central London network, so if you live outside the capital then tuff. 
The services are aimed at businesses (unless you are mega rich) & before i forget all prices inc vat.