Addendum: Be aware that older but functional DSLRs can run very cheap on the used market. If the class isn't about lowlight photography or working with extreme crops, something like a Canon 40D, Nikon D200, Pentax K10D could prove perfectly adequate - these are all older generation semi-professional DSLRs, having a lower resolution sensor with less high-ISO capabilities and sometimes more conservative color rendering straight out of camera. Still great for a lot of tasks. These tend to be available around a 100 quid (make sure you get a working battery AND CHARGER with them!), plus maybe 50 for a kit and/or normal lens. If you go the Nikon or Pentax route, the lenses you get are easily adaptable to most mirrorless systems too (less so with the EOS, making these lenses work always involves electronics). The Pentax has the advantage that it can use cheap SD cards instead of comparatively costly CF cards.