Product: Sonus Faber Concertino Domus Bookshelf Speakers; w/ Stands

They were $1500/pair in January of 2006, but I don't know if that included the stands.

Most of the gear in my system currently sells for lot more than the original MSRP and/or what I paid for it.

Speaker: Concertino Domus 
Type: Two-way bookshelf 
Tweeter (size in inches, type): 0.75, ring radiator 
Midrange (size in inches, type): None 
Woofer (size, type): 6, coated paper cone 
Nominal Impedance (ohms): 4 
Recommended Amp Power (watts): 30–150 
Available Finishes: Black Leatherette/Teak, Piano Black Lacquer 
Dimensions (H x W x D): 25.6 x 15 x 12.6 
Weight (pounds): 13.2 
Price: $1,495/pair

DeKay

Next time check HIFI shark before you pull the trigger on anything that you want to purchase!

I think you have paid a fair and usual price assuming they are in good shape.

FYI:

The stands were $700/pair, so around $2,200.00 retail.

https://tmraudio.com/old-products/sonus-faber-concertino-domus-bookshelf-speakers-matching-stands/

DeKay

I think you did ok too.   I am using a pair of 22 year old Concerto and they still look and sound great.   

Buying those back then was like spending $3400 today.    Enjoy , those are great speakers.