I paid the full dividends on Bond-Rongross, so the bond is now worth 0 BTC. This was done almost two months ahead of schedule.

I just figured the POC served its purpose. I was able to raise 83 BTC with this bond.

A side effect that I hadn't thought of is that if anyone has standing BUY orders, he should cancel them immediately. I believe GLBSE should find some mechanism to handle this issue, because I imagine it's a potential problem for most bonds.