Be careful selling if HP pre-strain baseline is greater than 570...especially. Str do not varry much. Price if close to 600 HP can and should be high for a red one, just below the price of a white one..
A red one with HP pretrain at 580-590, and resists with not too much overcap in cold and energy = ideal for dog..Should get you at least 15-25 M easily, untrained. If White, price goes up a by at least 10 M with similar str and favorable resists. Resist the temptation to sell asap if you can. Red IS somewhat of a rare color. All I am saying is be careful, and BEFORE you sell, check the forum for selling stuff on stratics, "UO traders hall" and check the stalls to see what they are sold for. They are not cheap. Evan in Atl.