My key is basically mangled and I was looking into getting 2 new keys on ebay but from what I am seeing none of them come with a cadillac logo on a 00-05 Deville, all I can find is GM/blank keys, I am even debating buying 06+ cadillac keys just to peel off the logo to my new replacement keys.

Before I do this i'd like to know if there some sort of website im missing that sells the keys with the logo or the logo itself?

have not seen one.
you can however just clean the cadi logo and then add back on the black piant wherever it had it originally

I'm actually talking about the key itself not the logo/emblem on the car

Will this PK3 key work on my deville?

HERE: http://cgi.ebay.com/ebaymotors/OEM-Cadillac-Deville-DTS-Transponder-Key-Blank-2006_W0QQitemZ300200682298QQcmdZViewItem

I'm even debating buying the key just to peel off the cadillac crest logo and put on a aftermarket transponder that will work on my deville, but beofre I go through this extreme for a lil crest will this key work or not?