Hello Paul,
Buy the PC. D'ont, D'ont, D'ont buy any polishers from the Argos or Halfords range. You will regret it big time if you do. Before I bought my PC I got a few of the
Meguiar's polishers to retail on my website and I had to send them all back. No matter how many times I charged them, not one ever worked properly. Faulty batch ? I do not know. Think of the adage ... a bad job is an expensive one & you get what you pay for.
Good old fashioned elbow grease and quality foam or microfibre pads & cloths, will do a far better job than a budget polisher. Much more rewarding as well. You will only end up frustrated, f'ing and blinding if you choose the latter.
The PC or long nights burning the midnight oil !!! - You decide.
Regards,
Daragh.