I like this product, I must say. However, I have several gripes with it.

It's too random. Now, granted, it is scavenging tables, but it's just way too random. I get a feeling that more than 1/50 books you find will be a Bible (best selling book ever, anyone?), or that not as many as 1/100 outfits you find will be a silk kimono. I mean, in some places, yes. In a representative sample? No.

I recognize that the strength of this sort of thing is randomness, but there needs to be some moderation. You are not more likely to find illegal drugs than syringes, even accounting for variety. Syringes have common legal use, and are practically ubiquitous. Wheelchairs (electric or traditional) are more common (each, not combined) according to this table. I mean, I know it's gameplay, but it just bugs me.

While it's great for inspiration, I might be tempted to forgo rolling and just choose a result at random. It's got a nice list of stuff, and it's a lot of stuff, but the percentiles could be reworked. Some things could be split off into sub-tables, like illegal drugs (since, to be honest, six-hundredths of scavenged medical supplies will probably not be drugs, given that there is a lot of effort to conceal them in addition to their scarcity).

So, as much as I like this, and find it interesting (if a little disturbing, since the random tables include grenade launchers and assault rifles [and similar mil-spec stuff] without accounting for situation). If I were to use it, though, I'd probably have to vet the rolls a fair deal, since only so much can be explained away by anarchy.