I made my own personal pilgrimage to The Magic Bus in summer '09 [1]. It's an extremely special place like none other I've visited. Completely coincidentally, one of my close friends where I now live in the far North was with the girl who tragically drowned trying to cross the Tek River in summer 2010. Also co-incidentally, just today I gave an interview for someone writing an article on the anniversary of Chris' dea…
What did you do for the Darién Gap? I've thought about making a similar trip a few times, but have never really gotten far into the planning stages.
My report is: http://theroadchoseme.com/shipping-across-the-darien-gap-pt-...
And there are much more up to date reports and costs at http://wikioverland.org/Pan_American_Highway
If you're serious about this kind of travel, http://wikioverland.org has everything you need to know.