www.boltandnutsupplyco.com
They have a minimum order of 3.00. So if you only buy one bolt it will cost you 3.00. One in SLC and the other in WVC.
Cash is best with them since I think they do not do credit cards for less than 4-5.00.
On a side note, the dealer told me that I did not need to replace these bolts since they are steel. They wanted 7.00 a bolt btw.