Personally I wouldn't order a bike on-line as it is a very personal choice about the fit. Kind of hard to ride one on-line.
Although if you know your frame size and what you want on it then on-line might be a more attractive option.
A quick google search will turn up quite a lot on the make and model. I looked at a Trek 7.3, a Specialized Sirrus, a Giant FCR and a Giant Cyprus DX.
Honestly I found all 4 to be quite nice, but ended up getting the Trek 7.3 FX because I liked the personnel at this particular LBS better than the others and Trek's frame warranty can't be beat.