Probably Nirvana; they're much more talented and more admired anyway.
Stevie Wonder lists as having sold approx. 75 million records, with Nirvana selling more than 100 million records
Kiss
Kiss have sold more than Iron Maiden. Kiss have sold over 90 million records while Maiden have sold over 80 million. Kiss have had 7 more years of releasing records though!
Nirvana has surpassed 50 million albums sold
nirvana has sold 25 million albums in 4 years .the would have sold way more than that if Kurt cobain was alive
Nirvana has surpassed 80 million albums sold as of this writing in 2013; Pearl Jam has only just surpassed 60 million.
Elton John
Billy Joel, by millions.
Nirvana record sales are about 80 million. Elvis Presley on the other hand lists at more than 118 million, thus Elvis Presley sold more records at this time - but it's quite possible that Nirvana could surpass Elvis over the years as Nirvana record sales continue to increase well over the years.
Incesticide has sold 1.13 million records in the US
It was said to have been about 75 million records worldwide
Metallica sold more records than the records sold by Prince.