Hi Guys... noobie here bought a 2nd hand mini cooper 2002, ive had it for 4 months and the gearbox has bailed on me

has only done 79,000 kms. I bought new parts to fix the problem from the UK and now currently refitting it. Looking at the clutch thats seems to have shot too

soooo... could anybody please help me out and let me know where I can get a clutch from New Zealand without getting ripped off.. any advice would be greatly appreciated, before I start tearing my hair out
Thanks guys, have a great day