I would go to junk yards and look for cars that you could fix up. Or you could go to a low end car dealership and ask for their low end cars for commercial vehicles.
You can buy a commercial motor vehicle on the following website: http://www.nissanofelkgrove.com/nv.htm?gclid=CIyUzKv046oCFQwaQgodNEHi5w. It is a great vehicle.
A person can purchase a commercial vehicle at most dealerships and also on classified ads such as Craigslist.
I was able to find several online buisnesses that sell commercial irrigation supplies for cheap. Some of these sites are www.irrigationsupplydepot.com and www.dripworksusa.com/
You can visit www.onlinetires.com for a selection of cheap tires for you vehicle.
Buy a mini van and a sleeping bag.
www.rotarylift.com has some good deals
If you mean the shoes, they are cheap when new. If you mean vehicle-a public auction or buy from a private party in the recycler.
You can buy cheap commercial supplies both online and in store. If you would like to buy them in store you could go to places like Staples, Walmart, Zellers and Dollarama. If you would like to buy them online you could go to websites such as http://www.cheapofficesupplies.com/dsp_home.asp, http://www.staples.ca/ENG/Catalog/stap_home.asp or http://www.walmart.ca/.
I highly suggest the following: www.alibaba.com, www.pleasanthillgrain.com/vacuum_packaging_machine_food_seal... and wavucok.t35.com/commercial-food-packaging-supplies.html.
It depends, if you expect to keep the vehicle for the long term, go for the better one. If you expect to get rid of the vehicle soon get the cheap one.
There are many ways to get a car cheap, such as, buying from a third party seller, to even having the dealership that you buy from finance your vehicle. but you can also lease a vehicle, where its simply like you rent a vehicle for a certain amount of time, most often a year. You can also buy used cars.
Cheap commercial carpet cleaning supplies can be found at online stores like cleanfreak.com or jondon.com. You can also find a local janitorial store near you. The cheapest way to buy will be in bulk.