The cheapest bluetooth adapters vary depending on your area and store. You can get the cheapest at a local retail store such as Walmart or Target while more expensive ones will be found at specialty electronics stores.
You can buy Bluetooth adapters at your cellular dealer. The mall sells phone accessories. Amazon.com carries most electronic devices, if you know the name or model number, search ebay.com.
Sector 9 sells the cheapest boards, but they are also the known worst brand in the long-boarding community. For a good reliable, and moderately priced board, i'd hit up Lanyatchz Longboards.
there is a cell brand called Cricket which seems to be one of the cheapest around. you can't beat $1 a day plan. check out this link: http://www.mycricket.com/cell-phone-plans/contract-plans
My buddy risky...
You can go to Staples, Walmart, or even Office Max websites. its all the same ink, just check around and see who sells it the cheapest. Avoid off brand toner.
You can get the cheapest stair stepper at pricegrabber.
Kroger
Senegal.
Mexico
Austria has the cheapest uggs in brown,black and pink.
You can buy them in stores that sell general PC peripherals. Tescos sells Bluetooth adaptors that plug into the USB.
Rado sells ceramic watches. Unfortunately their watches are very expensive. The cheapest one they have which is priced at $525.00 is called the R12558153.