Baader 2" SII and OIII filters

[Somnium]

if anyone has some unmounted Baader NB filters they would like to part with i would be keen to talk.

in particular i am looking for the below

https://www.optcorp.com/ba-fsiin-rd50-8nm-sii-ccd-filter-50-8mm-unmounted.html

https://www.optcorp.com/ba-foiiin-rd50-8-5nm-oiii-ccd-filter-50-8mm-unmounted.html

Thanks