According to
this page on the Officemax site, etailers are included in PM. Only snag may be that they include shipping (Which all of the cheaper sites seem to gauge on..). However, their pm page says that if shipping info isn't supplied (And assuming they don't go check) they add 5$ for shipping by default, which still works quite well...
Think I'll give it a try...
EDIT
The PM worked! They included the shipping of the other site in the PM which made it work a bit less well, but there's still a 33$ dollar credit coming to me!
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Dear OfficeMax.com Customer,
Thank you for your price match request. We have processed your request on
the Powershot A40. Our item number for the item is 20169158.
Their price: $248.00
Their delivery: $18.95
Their total price: $266.95
Our price: $299.98
Our delivery: $0.00
Our total price: $299.98
Difference: $33.03
Per our Corporate office, a credit of $33.03 will be issued to your card for
the price match. Thank you for your interest in OfficeMax.com.
Sincerely,
Anita
OfficeMax.com Customer Service
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My grand total w/tax had been 270.60
Subtracting 33.03 I'm getting the camera for 237.57, including next day shipping and tax (Possibly less... I should think I owe less tax now)
With a bit more searching for a good online PM, I daresay someone could beat this.