I grab lots like this all the time, keep some stuff, and break up and resell everything else in smaller lots. From the pictures you can see- bridge parts, always very popular, some kind of storage tanks on a base, dozens of windows, several buildings, a resin moving/furniture truck body, a box of wood ties, they always sell well, and who knows what else. In the second picture you can see some kind of lettering that might be a really cool sign from who knows whrere. When you unpack a lot like this, its usually way more than it looks like in the pictures. Spend 30 bucks, a little sorting later, and resell everything for around 100.