On craigslist
Cheap BMX bikes can be found on eBay, Kijiji, Craigslist, Bike Warehouse, Halfords, Walmart, Bicycles Direct, Amazon, Vital BMX, BMX Shop and DK Bikes.
There are a few dirt bikes that you can buy that are cheap. Some generic dirt bikes you can buy are 200 CC, Yamaha and you can have bikes shipped to you from China.
Craigslist or yardsales would be a favourite.
One can purchase cheap speedway bikes at many retail locations, both in person and online. Examples of such locations that sell speedway bikes include online bike retailers or online auction sites such as eBay.
Yes! Bikes are very much popular in Israel and you can find many of them all over.
Try Craigslist or yard sales.
Ebay, craigslist, yard sales.
you can buy cheap elliptical bikes from sotres like canadian tire, sears, wakmart, etc. You should wait for a sale or look around for coupons if you want the best price.
Chubby's Cruisers is a website that specializes in selling parts for cruiser bikes. They can be accessed at www.chubbyscruisers.com.
You can find cheap pocket bikes for less than 200$ online at sites such as minipocketbikes.com and other trusted sites. You might be able to get a good cheap one craigslist or ebay.
Solar and wind energy are the only 'cheap' energy there.