N O T E:
I edited this suggestion a bit :>

But if you can trade shiai tokens for 5k, why wouldn't you just get 50k for 10 shiai, then buy the 512 textures you actually need? Cool idea, but swapping shiai for TC would muck up the economy, as would the discounts. Plus, I don't want to swamp the forgers with 3d requests. I like the idea of the random st lottery items (the textures and stuff) but not the TC-ST exchange.

What Scorpio (the wise old dragon) said.
The ST to TC exchange would make the GM's host less events because we are trying to get people not to be super mega ultra rich.

But items and shit for ST sounds great! sometimes I don't want hair. O.o