Need advise on my 1st Rolex

[vonny]

Found a ROLEX Lady SS OYSTER PERPETUAL DATEJUST (MODEL : 69174 S/NO : "U" SERIES) Chronometer in steel & 18K gold bezel, special silvery jubilee dial with diamond index markers. Fitted with jubilee bracelet, automatic movement, sapphire crystal.

The watch come with box and paper.

After negotiation, the seller quote $5.5k lowest. Please advise if the price is reasonable. Thanks.