Here are some thoughts... Several are a departure from the sunburst, but all are round.
Sun Ray Mirror from Room Service Home, $198
Horchow Cyrus Mirror, $199 on special
Horchow Steel Framed Mirror, $375 (I think less at CSN)
Horchow Bangle Mirror, $195
Horchow Golden Sunburst, $675
Horchow Marina Mirror, $245
Horchow Milano Mirror, $360
Cooper Classics from CSN, $358available in silver, gold, or black
Glenna Jean, CSN, $138.46 (available elsewhere, but this is the cheapest I've seen)
Howard Elliott Singapore, CSN, $419.90
Also available in copper for $479. Not sure how I feel about this one. Either really love it or not...
Another Reflecting Design-- Ilyrian, CSN, $540.