The Polk LSiM 703 bookself and 706C center are on sale at Adorama. Nice center as it is 3 way. Should give you great dialog. The center is large so check measurements.
703 Cherry or Black - $449 a pair
https://www.adorama.com/pklsm703mvc...t&utm_medium=Affiliate&utm_source=rflaid62905
https://www.adorama.com/pklsim703b2...t&utm_medium=Affiliate&utm_source=rflaid62905
706C center - Cherry only it seems - $349 - They may be out of stock for black.
https://www.adorama.com/pkalsim706c...t&utm_medium=Affiliate&utm_source=rflaid62905
Also check Emotiva B1+ and C2 center. Also a very nice sounding setup. Again the center is large so check measurements.
https://emotiva.com/collections/loudspeakers
703 Cherry or Black - $449 a pair
https://www.adorama.com/pklsm703mvc...t&utm_medium=Affiliate&utm_source=rflaid62905
https://www.adorama.com/pklsim703b2...t&utm_medium=Affiliate&utm_source=rflaid62905
706C center - Cherry only it seems - $349 - They may be out of stock for black.
https://www.adorama.com/pkalsim706c...t&utm_medium=Affiliate&utm_source=rflaid62905
Also check Emotiva B1+ and C2 center. Also a very nice sounding setup. Again the center is large so check measurements.
https://emotiva.com/collections/loudspeakers