Now, looking at Heart of Incarnum, it appears as though your HP drops as you invest Essentia. Is this correct? If not, its a bonus 21 HP at least. If so, its relatively useless, as I see no reason why my Essentia shouldn't be in a soulmeld all the time.
I'm looking for magic items that increase DR, grant fast healing, or grant healing. Any thoughts? Oh, they can't cost more than 130000, and any items that fill the feet, shoulders, or brow slots will require the Split Chakra feat, cutting into my essentia from feats like Midnight Dodge and its ilk. Similarly, any items that occupy the throat slot will need to be combined with the +6 Con amulet, presumably at an exorbitant price.