Jabberwock

Has anyone done an Ipod interface to the lowly standard radio on an 04-06 LS430? Anyone know what device / part / seller I can use to get that accomplished?

I have done some searches but only see Ipod interface for Nav equipped LS 430.

I want to use a direct wired interface and not an FM modulator or the cassette interface based solution. If the latter are the only option, I'll pass.