News just in:
Our shipment of punkspikes mysteriously didn't arrive at the Toribash docks last night. It is believed that the boats were hijacked by Somalian pirates. The next shipment isn't due for a month, so due to limited supply, punkspikes will be USD-only for the next month, at $5 each. We apologise for any inconvenience. Please don't PM GMs asking for punkspikes in return for shiai tokens, we're very sensitive about it at the moment.
Against our advice, Erth has gone to sea in his kayak in pursuit of the pirates. He has taken 3 bottles of sun cream and a few cans of tuna (he couldn't afford a fishing rod), so make sure you pray for him tonight.
TL;DR?
Punkspikes are USD-only for the next month. This means they can't be bought with shiai tokens.