I made some double-sided tired / exhausted tokens and have put them up for sale on eBay. £2.99 for a set of 15 (with free postage).
You can find them if you search for 'bushido tokens' on eBay, or you can paste the following link into your browser (delete the spaces):
h ttp ://e bay. eu/2jGmS9h
There are more pictures on eBay.
I also have sets of 30 Ki tokens for sale, also priced at £2.99:
Other tokens I have for sale are Guild Bal condition tokens, and generic wound tokens (skulls / blood drops).
I hope these tokens prove useful for you.