One who makes derogatory or argumentative comments on a message board about pricing in a "For Sale" ad.
Example: set of 4 wheels & tires $400.

Post: Wow, that's high I just saw the same ones on ebay for $300. Here's the link....

Seller: Hey price-police, make an offer or go blow your whistle in someone else's thread!
by MEshoeless July 6, 2006
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