ebay witchhunting
the madness of searching for an item on eBay like it's the last piece of cake and you won't stop until you find the cheapest one closest to you
She saw a laptop for $800 and kept looking until she found one for $700, 1 mile away.
He found a jacket for $60 and kept searching until he found one for $50, 2 blocks away.
I saw a bike for $200 and didn't stop until I found one for $175, 10 minutes away.