I wasnt really looking for an upgrade on my current machine, however at half the price of a new machine im tempted to upgrade.
Should i upgrade?
Is there anything i should be looking for when i inspect the machine?
was there any options when buying that could be fitted/should be fitted?
here are some details

Items included with welder
Gas regulator
6m water cooled torch with remote amp dial
Foot controller pedal
earth lead with clamp
Water cooler unit
Trolley with wheels
415amp supply cable with 32amp plug