I'm thinking about replacing all of the speakers in my 610s cab with Eminence Ramrod speakers. I play mostly death metal and I assume that these will be an ideal choice for my style. Would i be correct in assuming this? The Sunn speakers that are in it are all original and have a ton of life left to them but it seems like they sound better on clean or bluesy tones. I i end up selling the stock speakers, what would be a good price to sell these for?