The stock arm for a Linn Basik turntable IS the Akito, the Basik tonearm was a much earlier design than the Akito tonearm and the Basik TT. That said, of course someone might have replaced the Akito arm with a Basik arm on the turntable you're considering. At least in Europe the Basik turntable was introduced around the same time as the Akito tonearm and they were sold together. It is a bit confusing that Linn has made a tonearm, a cartridge and a turntable that were all named Basik, but they weren't necessarily related or supposed to be combined. I have been happy with my Basik/Akito/K5 combination, and would suggest you look for a Basik turntable with the Akito tonearm, since that tonearm is the best part of the Basik TT.
All the best,
Jake