Well, considering you're after a 182. If it was me, I'd be wanting black, but if a real bargain came up at the right time an all that, I'd have no qualms in going for Arctic, Liquid or Petrol. That's my personal opinion. If for example you are after silver, and a bargain black one came along, I'd go for it, as black is fairly sought after so is likely to be easy to sell/may hold value more, same goes for liquid and petrol.