How long have you been trying to get ahold of him?
I just ordered a board from jazzy earlier tonight. If I don't receive anything, at least paypal will refund me (they've done it before).
Diavolo, good job with this, thanks for sharing. I'm curious about sound quality. My assumption was that tapping into the antenna input will only ever provide FM quality audio. When you said that it sounds awesome, did you mean that it was better than FM radio quality? Or just that it was better than those FM transmitters? I've used an FM transmitter in the past and was disappointed with sound quality at the time.
If the Jazzy input doesn't get shipped, I may start looking at FM modulators too. The one you chose seems to get good reviews. Fallback option is a JDM panel.