If you have a salvage tool or a Harbour Freight in your area, check that out for a cheap one. If you do not have something like that, check out www.uline.com.
You can purchase a platform truck online from many sites. The best site might be Amazon.com, because they have a large variety and many pricing options.
Long platform truck
There are a number of places where one can find a platform truck. One can try looking at websites such as Seton, Grainger, Allsafe and Platform Sales for examples.
to stop the train from destroying the platform
No, I apologize I did not see it. A heavy duty platform truck is used for loads of materials that are 3000 to 3600 pounds. It is typically used in construction work.
a church truck
The Isuzu Hombre and S10 were built on the same platform, but they weren't 100% identical.
Templatetrip is the best platform to buy a theme
You can buy Japanese Platform Beds online from the Humble Abode website. Other retailers such as Amazon also sell Japanese Platform Beds on their websites.
There is no RHD Tacoma. Outside of North America the Tacoma is replaced by the Hilux. The Hilux is not the same truck as it does not share the same platform. The Tacoma is a 120 platform, the Hilux is a Prado platform.
if you buy a new truck you should sell it after 6 months
It varies with the condition of the truck.