The thrust of your comment is accurate, though > it seemed like its ended entirely not quite: relative volume actually increased as a function of growing game

The thrust of your comment is accurate, though > it seemed like its ended entirely not quite: relative volume actually increased as a function of growing game popularity around the time of the introduction of bonds (http://crystalmathlabs.com/tracker/players.php http://crystalmathlabs.com/tracker/players.php - amusingly enough, this is currently serving me a first-party ad for goldbuying) but that obviously represented a slice of a previously-undivided pie. It's like legal weed: black markets still exist for those willing to forgo security and convenience for a deal. IIRC, black-market gold was 40-60% of the face price of a bond for the period I was active as a reasonably high volume swapper/seller. That kind of discount isn't worth it if you're buying 10m or a single prerolled joint or whatever, but generally makes sense in any kind of volume / if you've got the connections to mitigate the risk. But the analogy continues: if the black market is relegated to a fairly small proportion of the total pool of individuals who buy (weed|gp), even if a lot of the volume transactions aren't captured, many of its harms are mitigated as you don't have unsophisticated consumers smoking rat poison / getting their mom's credit card stolen / etc.