One Timm C-170, NC888E, was built, in 1930, and was priced at $6,750.
Originally powered by a 170hp Curtiss Challenger engine, it was refitted with a 185hp Curtiss Challenger under ATC 2-202 as the C-185.
C-170
Engine: 170hp Curtiss Challenger
Useful load: 616 lb
Max speed: 130 mph
Cruise speed: 105 mph
Stall: 37 mph
Range: 500 mi
C-185
Engine: 185hp Curtiss Challenger
Seats: 2
All Aero 