[manuu80]

Ha,same in Argentina and we have:

cyber monday (that extends to cyber week)

electro fest (?)

black friday as well

hot sale

the only opportunity there is not around discounts (they just increase the price a coupe of days in advance), and more on having 12/18 months payments/installements without or very low interest.

Also, something funny happened in between: as these sites are re-marking everything, sometimes "bugs" appear as they might miss a zero (we have a lot of them =), or something like that. If you're lucky you can get the product no questions asked, or you can make a claim and they compensate, or worst case they cancel it and you get your money back.

[edited to add line breaks]