@njion@queer.party I don't know how this transfers to other countries, but in NL I've had good luck with off-brand batteries/inks/etc. in general by sticking with the 'private label' brands of well-known shops like 123inkt or ReplaceDirect. They're generally not much more expensive than whatever you might find on eBay, and these shops are unlikely to sell stuff that reflects poorly on them...