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Marketplaces

Where the deals live — online auction platforms, flash sales and reverse auctions, real-time and competitive bidding.

eBay

Marketplace

Marketplace

Reverse auction

Reverse auction

Real-time bidding

Real-time bidding

Classified advertising

Classified advertising

PayPal

BIDBUT

Win the bid, not the regret — online-auction strategy, deal-hunting guides, and the calculators smart bidders use.

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