not sure on pricing, but Pete, it DOES work with a Chivalry template.
LRC gives a chance to not use tithing, and if a Chivalry user has a 100% LRC suit, they only have to have the minimum amount of tithing in their tithing points to cast their most costly spell once (some odd feature won't let you attempt the spell, even with LRC, if you don't have the points - even though the points won't actually be used).
LMC reduces special move costs as well as mana costs of the Chivalry spells.
Always good to have more Int for moves and spells on a Paladin.
Luck is a hard thing to get on a good resist/bonus suit for a paladin, so 100 is outstanding.
And, of course, the DI would put you near cap when used with Stormgrip/Nobility Gauntlets and a max-DI weapon.