Here is a $1200 suggestion that will take about a 2-week delivery. I think with a good spindle it would do ok on your plastic parts. I make no guarantees, you were lacking in detail about the precision you desire.
FireBall V90 CNC Router FireBall V90 CNC Router
- Motor/Driver Kit 3-Axis ProboStep Motor/Driver Kit (Best)
- Breakout Board PBX-RF
- Ready-to-run Large Enclosure
- Kit Power Supply Upgrade 32VDC Linear Components Kit
- CNC Control Software EMC2 Disc
FireBall V90 $1,159.94
What is your primary concern? lead time for delivery, precision, space or price?
Anyone else like to chime in with recommendations?