Why don't you try checking out your local health food store? The stuff is cheap as piss, so I doubt you'll get much of a deal from the net. I think I pay 80 cents per pound at my local store.
Not sure how much I paid for them now, but I got a huge bag of Smarties at the local wholesale place. 25 grams of dextrose in each one and they taste awesome!
Try here.. its pretty much the cheapest.. I will be ordering from them once my current supply is out.... its $10 for 11 lbs!!!http://www.supplementdirect.com./index.html
Best I have found so far....