I agree with all of those are good choices. The AKG C414 models are all quite different from each other. I like the old classic C414B ULS and AKG C451EB mics. Shure sm81 is a very useful mic too. The Rode NT5 is also good value as mentioned.
Actually, the 414 ULS - while a great mic - isn't considered to be the "classic" of the 414 lineage. The 414EB - and before - was the series that most now consider to be the "classic" models, because they still used the original brass C12 capsule.
All subsequent models, from the P48 and on, incorporated a Mylar capsule.