Don't get the cheapest and don't get the dearest either. Good cable management saves a lot of troubles that the dearer cables are aimed at addressing. things like cross interference etc. How long is the run you need is something to take into account as well, you don't want joiners in there. I would pay slightly more for a long run of cable say over 3 meters.
At the end of the day as long as its a decent brand so you know the workmanship is going to be up to scratch then it shouldn't matter. The cable has to transmit a selection of 1's and 0's down the line, it either will or it wont.
I'm in the UK and cables start at about £5 here and go upwards according to length and quality of build. As a rough guide after about £25 for a 2 meter cable your into the makes very little to no difference area. As with everything else sales men will start talking crap and basically making crap up to try and tempt you into spending more.