Null (http://www.manga-heaven.n-u-l-l.net/) has good quality scans of MK volume one, the rest with varying quality can be read over here (http://www.dctp.ws/), click the link that says 'Read M.Kaito' over on the left.

... I have all the episodes with Kid (including some duplicates, since Kaizou decided to deny ignore that some things had already been done years ago), but I've been collecting them for years. I think Tokyotosho (http://www.tokyotosho.com/) still has some eps by defunct groups up, check the Kid Ref Page (http://www.mischif.net/1412/) for anime listings.