Monitors for $300.00 ???
I would check out M audio SP5's .
$299.99 powered !
I do have a used pair of PS6's from Event . Still in the box ! $169.99 for each

ROde NT1 or NT2 are choices for microphone as well .
Octava MK319 with shock mount and cabe $179.99 ! good buy ..........

All condenser mics need phantom power !

dano
oneils4@comcast.net or ketronguy@yahoo.com