Lol, running 50-60 bots is nothing, you could even do it for cheaper than $1600.
CPU: Intel i7 4790k, 8 functional cores for our needs, it can be bought unlocked : 4790 without the K for around $30-$60 cheaper if you don't want to OC, I don't recommend it because you'll need a powerful cooler for it be worth anything.
GPU: if you want one for gaming : not necessary or beneficial to this build , MSI 100ME EDITION GTX 970
PSU: EVGA SUPERNOVA NEX 650w Gold certified, fully modular
Motherboard: MSi z97 Gaming 5 , very nice mobo, very great sound too
Cooler: 212 Hyper Evo Coolermaster, best one for the price
SSD/HDD: 500gb SSD that usually comes with a 16gb ram package from NEWEGG, got me a 500gb and 16gb package for only $120 ;).
But you'll prolly not find that so just get a $125 gb one and buy any $50 WD or Seagate 1-2tb HDD for ur other shit storage needs.
Case: if you wanna be flashy: get an Inwin case around $60, very nice, inside and outside.
Optical drive: youll need one trust me, get a 20 asus one look it up
This build can cost $800-$1k with no gpu, and if you are good with finding deals.
YW