hey guys i am new to the dub scene, i have been looking for a mk3 vr6 golf for almost a month now and i was just wondering if its wise to look at any of the mk3 vr6 models that have in excess of 225k on them? what are the main rust spots? what are the most common faults or signs of common faults about to occur? what are the most expenisve things i need to steer clear of as far as repairs are concerned?(i've heard the heatercore is potentially an expensive issue, coil packs a tad steep in price also)

if anyone could help me out with a bit on insight into the dub world it would be hugely appreciated as i am trying to buy my first vr6 thanks people!!