My kdp got me about a year ago...cracked the housing but didnt do any other damage. I retrieved the pin and JB welded the housing as a cheap band-aid but its started leaking pretty good again. If I can find a good used housing i think im gonna have to go ahead and fix it right. anybody know about the going rate for one is? i've seen a few on ebay in the $150-200 range; which seems decent becuase i believe they're about $400 new. how bout the part #? thanks.