I would look at the used AT 3031s in the Yard Sale first. Under $200 and better mics than the Avantones or Superlux. Either of those are OK starter mics for the price; also look for used Studio Projects C4s, which I know many like.
You'd also need the following:
Preamp. The absolute cheapest way to power these mics is with a basic phantom power box like a Denecke PS/2, but almost everyone will tell you to just buy a Naiant littlebox, which is a preamp made by a member here. It provides both power and gain, is highly customizable, and is widely used by tapers on this board. About $200.
Recorder. In inexpensive small recorders the only really smart pick is the Sony PCM-M10. About $200.
Cables. XLR cables. Probably 15 feet should do it for now. You can buy cheap on Amazon or have a member here make you a nice set designed for taping, for around $55. See tgakidis' posts in "Retail Space" on the board.
Mounts, stand, etc. The mics may come with clips and maybe a t-bar, but if not you need to buy those to mount them to a stand. Then you also need a mic stand (cheap Impact Light Stands can be had from B&H Photo & Video for about $25) and depending what you are doing some clamps (another $25).
B&H Photo & Video is a good start for all of this stuff
www.bhphotovideo.com - but really, you should try to buy as much as you can used. Members here are pretty reliable and the used market saves you a lot of money.