Sony W80 Digicam Price Differences

So it is Christmas and who wants to go to reunions and parties without a reliable digital camera? I have been scouring online to know where it is best to buy a new digital camera. I intend on buying a Sony Cyber-shot DSC-W80 Digital Camera (although I am still considering the Sony Cybershot DSC-T20). Check out how the price of the Sony Cyber-shot DSC-W80 digicam differs:

Sony Ph $ 525.914 (SRP)

Davao Sale $ 473.344

Ebay.ph $ 272.5317 (not inclusive of shipment fee)

I can save up to $253.383 or PhP 10, 599 if I buy from ebay.ph. Conversion rate is as of today, December 7, 2007. 1 USD = 41.8300 PHP