aux input adapter, 2007 volvo s40

I drive a 2007 VOLVO S40 without a cd changer and factory-(unchangable) HU..... i will pay anyone on this forum $20 via paypal if you can find me an AUX input adapter for my car. i've look all over the internet and have spoken with every car audio establishment in town an this does not seem to exist..... on sweedespeed.com and volvoforums.com there is one guy in germany who directly soldered an AUX input the the R&L audio input relays on his factory amplifier thyat apparently gave him digital quality sound via IPOD/MP3 whatever source. although i would rather not go soldering on my  JL 300/4 amp.....

like the title says of you can find me any type of AUX input adapter/wiring harness for my 2007 VOLVO S40 i will happily send you $20 via paypal.

thanks, seth

*******************************************LET THE GAMES BEGIN**********************************************

Seth,

I am about to put one in my wifes 2007 s40. The one I have selected has ipod input with charging capability or aux(3.5mm) input. I am going to wire it so we can have both, but the kit only comes with the parts to do one or the other. So I will include the links to the parts to do both. you will also need an antenna adapter set because the antennas on the Volvo are not standard.

The main kit.

http://www.amazon.com/Peripheral-IS77-Universal-3-5mm-Radios/dp/B002IY598O/ref=sr_1_34?ie=UTF8&s=electronics&qid=1267246480&sr=8-34

The antenna adapters.

http://www.amazon.com/Metra-1999-Up-Vehicle-Antenna-Adapter/dp/B0007WW66W/ref=sr_1_4?ie=UTF8&s=electronics&qid=1267246650&sr=8-4

The rca splitters (you will need 2).

http://www.amazon.com/RiteAV-RCA-Splitter-Male-Female/dp/B000V1JUJU/ref=pd_cp_e_0

Hope this helps.