Please check Buchardt, if reviewers are not lying, then thats the new hidden gem brand. Dynaudio Focus used can be found at your budget, also contour too. Also, check out for older German brands like ASW, Arcus , I.Q and ALR. They are extremely good and you may find it really cheap. The only downside if it, if they fail its expensive to repair as the parts are not available. ALR Note is one of the best speakers ever made. Very very rare to find. When I lived in Europe, I picked up a used exposure amp from one of the guys who had the Note 7 , Unbelievable sound, beating many current day speakers around 3 lakh. If you are in Europe , take advantage of getting big boxes like that , which is never possible in India, Nobody would import them to india due the weight.