NOT SO NEW AND NOT SO EXCITING! Initially I considered posting idle and trade maps a no-no here, but given the steady influx of them, I figured, what the hell. You may have seen this before, but here it is anyway; Trade Plaza If you're waiting for someone to trade what you want, you can play beach soccer or watch the F-Zero races.
I have played this maybe even too much, its just getting lamish... But this probably is the most played trading map so gz for that. (And it has many modifications and event versions)
Or repeatedly get sniped as soon as you walk to the spawn exit. It would be nice if you could leave the spawn. Also, make something happen when you hit the bullseye. It is getting boring, but is probably the most popular trade map.