You could find cheap but supportive running shoes online at ebay.com. Ebay will offer many running shoes that are quality shoes and will be able to help you out.
A good place to look to find cheap Mizuno running shoes is at the following website: http://www.trivillage.com/Mizuno-running-shoes-clearance-men.html
The best place to find relatively cheap running shoes would be an outlet mall. You would be able to try many different shoes from different manufacturers.
You could find real cheap running tennis shoes at amazon.com. Amazon is a great website that will offer cheap products to customers. Also you will be able to compare prices.
Mizuno has a website to order their running shoes, but can be close to 100 dollars or more. If you are looking to stay in shape by running, you could also find name brand running shoes that are supportive and less expensive.
To find barefoot running shoes, you should go to barefootrunningshoes.org/, www.rei.com/Barefoot-Shoes, www.merrell.com/Barefoot, and wwww.amazon.com.
There is a cheap pair of New Balance running shoes that is currently on sale for $19.99. You can also find cheap New Balance running shoes while they have blowout sales, which happens about once every six months.
Department store running shoes are usually around 20 dollars. You may also find the brand Avia in stores like Wal-Mart, Target, or Kohl's. These will have cheap running shoes.
Go to a local Pay-Less shoe store and they will have tons of cheap running shoes. They are a little low quality but they are cheap. Go ask them when you want help on it.
Running shoes can tend to be expensive. The best way to get cheap Nike running shoes is to look for what pair you want in the store then search for that same model and size online. You can often find them cheaper online.
There are many places that sell cheap black running shoes. Most shoe websites have an "arrange by price" option, which can be used to find a cheap shoe. Next just look for a shoe in black and now you'll be running in style!
The cheapest running shoes minimalist can most definitely be found online. The best online retailer that is the cheapest when looking for cheap running shoes would be Airwalks.
I feel that "best cushioned" running shoes are not your best option. I have found out that the softer the shoes are, the harder they are to run in, and more pain afterwards because they are not supportive. However, I did find a pair of running shoes that should help because they are supportive yet, very comfortable. This shoe is the Mizuno Creation 13.