These Falcon Acoustics Q7 are sold factory direct and are within your budget. My nephew owns the larger IMF 100s and they are outstanding. They are sold in both kit or finished. They might be worth looking into!
https://www.falconacoustics.co.uk/q7-completeathome-loudspeaker-system.html
Here is a review!
https://www.the-ear.net/review-hardware/falcon-q7-standmount-loudspeaker-kit