Sorry to hear that man. It sucks to have to scrape up a kiter off the ground, regardless of the circumstances.
I agree on the old gear topic- it is dangerous and much of the crap on Ebay/Craigs List is garbage and lot of times it is people in the business selling it!
A 2007 kite is actually a 2006, so that's 6 years of wear and tear, plus deterioration.
I get calls all the time with people who want to "learn on their own gear" and I am thinking "Oh shit, what did ya get suckered into this time?"
I often see the same kites over and over again, just a different noob trying to fly it. They realize they got ripped off, and of course, sell it to the next guy. I think the gear trade in programs are great, as long as they are retiring the ones that should be retired.
I have never seen an ad that says "the lines are 8+ years old, everything is dry rotted, the bladders leak, and there's no safety system".
So what do you do with old, outdated kites?