Well 10 years ago you'd be able to find some dope pretty easy, I know I did and wasn't even looking for it. Was up there with a couple buddies and we wanted coke, so my buddy tried cold copping a g for reasonable price off some respectable looking fella on the street. He gave the money and the dude slipped me the product, directly into my pocket if I remember correctly. Well we went back to out hotel room and were pretty disappointed when we dropped out of the bag what looked like a 1/10th of a g of some clumpy, brownish yellow looking product. Well none of us at the time had any experience with dope, but we all had done various Rx opiates, but by no means habitually. We didn't even really have any idea what it was, but we broke it up and snorted it. It seemed like so little, which you could imagine breaking a point up between 3 people. Went down to the hotel bar, it was like 1 or 2 am, and we were definitely pretty fucked up. No one really had any opiate tolerance so it was enough to get us all a decent buzz, plus we were sh**faced.
So TL;DR, try not to get ripped off like me and my friends.