http://www.ribblecycles.co.uk/bbg/r...training-audax-bikes?sub=conf_BBRW&type=RIBMO
That's the cheapest road bike IMO, it's also pretty much all you need, what with 95% of the performance coming from the guy sat on it!
Other than that, have a look at 2nd hand as suggested by Stinger53
triban 3 for sure! had mine for a little over a month and love it! really feels like a quality bike!
I suspect that OP wanted to say "I fancy this bike - what do you think". If that had been the case I wouldn't have posted.
The Scott is the better of the two and if it feels like the right size I'd definitely go for that due to the forks, groupset, wheels, etc being an improvement of those offered on the triban.