Chances are you can find exactly what you are looking for by looking on the website Craigslist or ebay. There are many companies and businesses selling used F150 trucks online.
You can find listings for used Ford F150 trucks at autotrader.com and kbb.com under "Used Cars". The age, mileage, and condition of the used Ford F150 will dictate the price being asked by the seller.
If you look online through Google, you will find that Carmax and Ebay have good listings of cheap trucks for sale.
The website www.mascus.com/Transportation/Used-Crane-trucks, is good for finding info on used crane trucks. You can find good information at: www.business.com/directory/.../cranes/hydraulic/ as well. You can find listings for used crane trucks at truckpaper.com and rockanddirt.com. There are hundreds to choose from at all different prices.
Finding a good used truck can be hard. I would browse the listings at ww.autotrader.com.
Craig's List is a good place to look for anything for sale by owner. Also look in the online classifieds for a local newspaper.
You can find new truck listings at www.craigslist.com. There are also a lot of people who sell new or gently used trucks on www.ebay.com
One can look for listings of used Iveco trucks on Auto Trader where there are many listed for sale. One can also find such listings on 'Construction Sales' and 'Truck Sales'.
You can find used trucks online at www.autotrader.com.
One can actually find a listing of Toyota trucks for sale in the Miami area on the official Nissan site. Another place to find Toyota listings would be the online site called Yahoo! Autos.
There are quite a few good websites for Mack Truck sales. I would start with Truckpaper.com and Truckertotrucker.com. These sites have listings of both new and used Mack Trucks and you should be able to find a great deal.
You can find a lisitng of used bucket trucks by going to www.craigslist.com for some local deals in your area about used bucket trucks for sale and in your local newspaper
There are many places where one would be able to find listings for jobs in Canada online. One would be able to find these listings on sites such as Monster.