I don't know why you'd expect them to replace the key on a 13 year old car as a courtesy...
Check out www.lexus-parts.com they have better deals on keys, and they sell shells for the 98+ all in on key, maybe they do for yours too.
No that was never my expectation - I read this in several forums on this site -
FYI: I already check lexus-parts.com site before. The remote keys are $347 only sold in pairs. All I need is the plastic shell - I will figure out the rest.
Thanks