I see on HK-Parts site they now have the 3GYS gyro listed on it's own for $75:
Great to see someone do this. The programmer will save 5 models with an 8 character ID, so having multiple FBL Helis is starting to get cheaper. Also each models settings are downloaded to the programmer when connected, so effectively you could have as may 3GYS gyros as you want. It's not limited to the 5 models you can store.