The only shop in the Thzarr that is currently working is the one that sells the thzarr drops.
Fixing the others would provide a means of getting runes without the need for RC/Barrows for irons and the crafting/gem store working would privide an alternative to spinnng glax to 99 from zulrah.
As others have said, I think this would be great. So long as it costs Tokkul and not coins.
It would be especially valuable to ironmen and realism accounts that have no reliable way to get gems currently.
First Realism Player to Achieve 1,200 Total - Achieved on 8th June 2019 | First Realism Player to Achieve 1,800 Total - Achieved on 20th June 2019
First Realism Player to Achieve 2,000 Total - Achieved on 18th July 2019