desperately in need of sengoku basara manga raws

[michiteyukuu]

kinda lost on how to get raws for underrated and old mangas like senbasa, therefore can i ask anyone here for help?
the ones i desperately need to read is sengoku basara comic anthology date-gun chronicle, and also the sanada-gun chronicle one.
i would also love it if the mame sengoku basara series (1 to 5) is also possible for me to read, but i'd say that i'd prioritize the chronicle series first. thanks in advance~