Next up on the clutter block:
I bought this backpack at least 4 or 5 years ago, and it doesn't appear to have a tag saying what model it is, but via their website it definitely appears to be an Adventure 9. I'm not sure if they've changed their models in the intervening years or anything, but it looks very similar, if not exactly the same.
I have used it minimally, but it is pretty awesome for an SLR, some lenses, a flash and a Laptop. And then the top compartment for accessories.
It's in really nice shape. There is a bit of schmutz on the bottom of it that looks a bit like...dirt. Would come off in about 20 seconds with a washcloth I think. It probably came with more dividers than what is pictured, but I don't have them. This is how I ended up using it...so it quite possibly will work for you.
Other than that, nothing really to say. The adventure 9 is $150 on amazon, have my old but healthy one for $100 to you your door in the US. Paypal only please.