Here's my current stable of toy helicopters...
They are from left to right;
S007G avatar 4ch, co-axial, micro
Xieda 9958 4ch, fixed pitch, micro
DH9098 3.5ch, co-axial, micro
2 x DH9100 3.5ch, fixed pitch, single blade
DH9116 4ch, fixed pitch, single blade
Walkera 22e FM 6ch, 3D, collective pitch with full cnc machined alloy rotor head, brushless main motor, 11.1vdc 1000mah turnigy battery, new 450 sized "super skid" support struts and skids, stronger tail boom supports and direct drive tail rotor and larger tail motor, all as an upgrade kit (the "beast")
DH9101 3.5ch, co-axial, 450 sized "wind bag" with FPV video/still onboard camera - 4Gb memory.