Worse and more dangerous than black market sales? justfacts.com: “A 1997 U.S. Justice Department survey of 14,285 state prison inmates found that among those inmates who carried a firearm during the offense for which they were sent to jail, 0.7% obtained the firearm at a gun show, 1% at a flea market, 3.8% from a pawn shop, 8.3% from a retail store, 39.2% through an illegal/street source, and 39.6% through family or friends [who may have purchased the gun from an illegal/street source].”