This thread is a little old, but here goes anyway. IMO, that's a good price if its drive away. I paid 19k for a 05 6T, with leather and premium sound with 100,000km in mid feb. Private sale so I had to pickup the rego/stamp duty which ran me $~1k
Just burn your MP3's to a data cd with whatever cd burning app you normally use. Should be able to fit >100 songs on (700mb on a cd, assume 4mb per song = 175 songs) Regarding the dangling mp3 player, The iPod connection is inside the centre console, with a little holder there for it. Fully controllable from the ICC