Aim surplus has the gen 2 (upgraded springs 10 coil up from 9) for sale for $32.00. As I have 4 already I ordered 2 more, shipping was only $5.20
FYI, you can tell gen 1 from gen 2, Gen 1 has orange follower, Gen 2 grey
FYI, you can tell gen 1 from gen 2, Gen 1 has orange follower, Gen 2 grey