You could just by another 6 disk monsoon for the time being. The harness I got mine on eBay for pretty cheap some years ago.
What I've learned over the years is cheap HU aren't worse the hassle. I would get a name brand one. I bought a Jensen some years ago actually paid more then what I got one of my Pioneers for because it looked cooler. Well sold it after 4 days couldn't stand the lag it had with the iPod. Bought a pioneer kept that one for a few years then sold it to buy a newer model just cause.
