Industries that have a need for temporary space, such as the education and construction industries, sometimes purchase portable office trailers. The construction industry is the main industry that purchases portable office trailers for use as temporary job site offices.
Obtain an estimate of what a particular used portable office should sell for by talking to business associates who have sold similar used portable offices. Browsing online marketplaces, such as eBay, is another way to obtain information. Pricing often changes depending on location and demand, so filtering results by location and viewing the most recent sales is likely to provide more accurate information than viewing old, nationwide results.
In order to maximize profit and decrease the time it takes for an item to sell, it's important to display the item to as many potential buyers as possible. Listing the item for sale on sites including eBay and Craigslist exposes the item to a large audience and increases the chance of making a sale.
Ensure the portable mobile office looks as clean as possible before listing it for sale online. As online shoppers can only view pictures of the item, making a great first impression is very important. Include important features that enhance the office, such as an air conditioner or heating unit, to capture attention.