None of the Publix by me has generators and they looked at me like I was crazy when I asked about them.
5500s that I've found
$575 refub, no wheels no tax or shipping
http://electricgeneratorsdirect.com/...roducts_id=237
$699 no tax or shipping
http://electricgeneratorsdirect.com/...roducts_id=375
$699 is also what Home Depot is selling them for but there I have to pay 6% tax.