Chipmunk DHC1 - great but needs share in an oil field
Cessna 310 - my current hourly rate would buy a month with Claudia Schiffer!
Tiger Moth - the one that Stik is planning to re-acquaint himself with
Jodel D117 - the regular runabout
Mooney 231 - great instrument platform but a little tight on cabin space
C152 - the 'Ford Ka' of the avail types for me - also C172 (the London taxi cab)
PA28 - The Ford Escort.
PA34 Seneca - the sensible and cheap twin (series II on)
R22 - throwing money through a shredder!
Kitfox - now that is an interesting toy
Supercub
Cub
Also flown Starduster, Christen Eagle, Stearman, Citabria, Partenavie P68 - mostly only get to fly them once though - must be something about my flying. Actually do quite a bit of formation for photographic sorties so this explains the variety and lack of frequency.
In general the worl doesn't have enough interesting types to fly on rental - perhaps someone should specialise in this - the exotic types club or similar.