Having completed some trading in the Beta & Gamma versions of Elite: Dangerous in the Chemaku & Aibiko systems I was able to afford a Cobra MKIII and upgraded the cargo space to hold 40 units.
Once done I headed over to the Thiin system to hook up with a contact I know CMDR Tnarius.
In both regions I found some great intra-system trading by taking Marine Equipment from industrial orbitals to orbitals around Earth-like inhabitable worlds. Bringing back on the return journey Animal Meat.
I can make CR10k one way and up to CR37k the other.