This will be the most expensive set of mics you can buy. The seductress 460's they ought to call them...
Just when you are fat dumb and happy pulling perfectly good tapes with your C4's, suddenly your DIY digimod UA-5 > H120 isn't good enough any more. You'll need a better preamp, and a 24 bit recorder.
For me it was the Earthworks...
yes I got a great deal on the mics, and they are nice mics, but then I had to have the V3 and Mod R4 to go with them. $2000 later... I'm hauling nice gear to the festival in a car worth less than the gear.