Depending on exactly which it is, you might not have that option. The remote is also part of the anti-theft system which houses a "chip" that needs to be recognized by the ignition system for it to allow the vehicle to start.
You CAN get replacement flip out blades if that's all you're looking for.
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Bryan-NW 'burbs 1972 Malibu Vaguely stock appearing, and the opposite of restored. 1999 std bore 5.7, Vortec heads, Holley Stealth Ram, GM cam 700R4, Viking coilovers, 12 bolt 4.10 posi, and a whole bunch more