If you want to try to find something from Tashir-Dzoraget, it might bring more results if you search "Armenia Lori", as the Kingdom of Lori is an alternate name for this place.
Here is a more recent one that has been sold, although the auction seems to question if this was from Tashir-Dzoraget. Using acsearch.info, a few of the bronze examples can be found
here, using the search "Kiurike" (the king). I am not sure what all those pieces sold for, but that Stack's Bowers one was 16'000 USD.
And the only one I saw from the Sulu Sultanate was the pictured example on the one page we have listed (auction listing
here).
With that being said, it might be a pointless effort to try to aquire coins from either of these places.
Tashir-Dzoraget
should be demoted from a first-level issuer to a sub-issuer of Armenia, I think.
And the Sulu Sultanate
will be demoted to a sub-issuer of the "Malay states"/"Southeast Asian states". There has been some debate over which issuers will exactly appear under this particular first-level issuer, which has yet to be created; however, it seems Sulu is agreed to be there.
Tidung Sultanate,
Majapahit Empire,
Kalah Kingdom,
Medang Kingdom,
Sailendra Kingdom,
Srivijaya Kingdom, and
Tun-sun Kingdom are all also agreed to be there. With that being said, I would like to see many more issuers than just those ones--basically everything from the "Malay peninsula" and some from the "British East Indies" as well--but we can only wait and see what will happen with that.