I've been trying to buy a fully manual SLR, and I've been trying to get an OM-1. I found an OM-10 at a good price though, are they fully manual as well?
yes
No. Aperture-priority by default.(Yes, you can get a manual-adapter which plugs in the hole you see in the front.)You could have Googled. http://licm.org.uk/livingImage/OlympusOM10.html