Coldplay tickets for sale (July 27th)

Hi everyone! I've got 3 limited view tickets to see Coldplay at Hard Rock Stadium on Sunday, July 27th. My brother was a dumbass and overpaid for them (a whopping $650) and now we can't even go due to a family wedding. Would anyone be interested in them? I'm happy to negotiate the price a bit since I can't seem to resell them on seatgeek!