The cheapest men's running apparel out there would probably be Nikes. You can purchase these at any local retailer, or your mall. They are on sale right now.
I doubt you have enough money to buy mens running warehouse but if you want to buy running apparel then you can check your local sports stores and online at retailers.
You can buy pink running shoes anywhere they sell sports equipment and apparel. You can also buy them online on Amazon and other online sources at very cheap prices.
You can buy running apparel for women from Mizuno, Adidas, Nike etc. You could also visit www.runningwarehouse.com You can also purchase running apparel from Amazon.com if you want to pay less.
When shopping for mens clothing look for sales in your local newspaper. If you find your local store such as Wal-Mart they usually have a website running that has online sales.
Motion control running shoes can be purchased at most sports apparel stores. For example, Sports Authority and FinishLine have a variety of styles to choose from.
You can buy running apparel for men at dick's sporting goods. Another good option is Foot Locker or online at amazon.com. Those places have many options.
There are various running apparel outlets that specialize in running clothes and accessories such as, runoutlet, saucony, and gone for a run. Here you can purchase anything from running shoes, running apparel, and running headbands.
If you are looking for running apparel for men, or women, you can shop online at a place called Kelly's Running Warehouse. There is much to choose from although not a lot of the Nike brand.
I don't really know too much about running, but I have heard a lot of people saying that roadrunnersports.com has really good sales and plenty of apparel to chose from.
The American Apparel website lets you buy American Apparel shorts online at their store. They also have a search feature which lets you select your state then find the best retail store near you that sells cheap shorts.
One of the best places to get it at a good price is Goodwill. People often donate leather apparel to them, and one can then get it at a cheap price.
There will be a large difference in the price for different styles of running apparel, it just depends on the quality and the brand of the product that you buy.