Hey T.C., CONGRATULATIONS
That was a big decision. I have worked in Sweden for 6 months years ago at the SAS Flight Academy at Arlanda, you have most fantastic flat country with not so many hills and lots of woods. I really enjoyed my stay there. Swedish people are very friendly, and they certainly know what to do when they get paid. LOL
I bought my V eighteen months ago and like you was thinking... cheaper the better. But this bike is a pedigree and it does deserve the best. Try to push to the higher end of your envelope.
Shimano Ultegra 6800 is a great value groupset from
http://www.fibica.com for $770. I am well pleased with them. Oddly enough at the time I could not get a cranksize of 165mm from Shimano, which I bought and fitted at Xmas. But now its mainstream ... its a must if you are getting the V20. The brakes are really really good. It would be a mistake to put the Shimano 105 on such a fast bike. Some of the Vendetta riders - well it seems most - prefer SRAM. If I were to get a new bike I would have to think twice. SRAM is the best if you want a crank size of less than 165mm. I have put Q Rings on as I like to ride every day and I can recover better using Q Rings than standard.
Hope that helps!