The age of used shipping containers does not really play a big part on how they are cost. Depending on what kind of shipping service such container were used will determine their physical appearance and overall condition.
While purchasing from an individual seller has some advantages, it's still recommended to buy from experts. This is because they're able to offer you both new and used shipping containers in varying price ranges and conditions. Also, you can be assured of buying sea containers that are in wind and watertight condition when getting from retailers. To know more about shipping containers, you can navigate to http://portshippingcontainers.com.au/.
It is always recommended to inspect the containers before buying one. There are some important things that need to consider when inspecting sea containers. Generally, the most important things are:
(1) exterior surface rust, especially at the bottom of the door,
(2) the condition of door gasket around door area,
(3) the condition of wood floor on the container's interior,
(4) the pin holes or penetrations in steel panels.
Unless used shipping containers have been repainted, they will almost always have rust on the exterior. Rust is common as the sea containers have been exposed to salt in the air while in shipping services. If you opt for a container in this condition, it must be priced significantly lower than a container with less rust. Also, look for sea containers with minimal rust at the bottom and around the door.
Another important feature to consider is the door gasket. It provides a watertight seal around the doors when they're closed. Avoid shipping containers with missing or rotted door gaskets.