Anyone know of a reliable source carrying replacement earpads for Sony MDR-F1? The Norwegian Sony importer claims F1 was discontinued ears ago, and no spare parts can be had

Hi, I`m looking to buy som new IEm for use with my X5. I listen to both classical (mostly chamber) and jazz, but my main diet is rock, r&b and blues. Some of my faves: Beatles, Cake, Aerosmith, S.R. Vaughan, Muddy Waters. So which IEM should I get? The Q-Jays, Shure SE420 or 530. I can`t...