Webbs NZ Auctions ... How good was this from last weekend auction

The guide NZD $500-600K and and it got $454 -still big money but what a car. The suprise from the auction for me was the R107 300SL - guide was $40-$50K and got $67,000 .... having owned a 300SL and they are such a sweet version that I never understood why Australians dont rate them but UK they are big money - looks like Kiwi's have worked it out - hold all your 300SL in Australia, we see big upside