Need advice on Oyster Perpetual date & Datejust TOG

[AhGirl]

Hey all, i'm a newbie to this website and wondering if anyone know how much discount i am able to get for the following model if paying by cash:-
1) 115234-72190-121 Oyster Perpetual Date
2) 116264-72200 Oyster Perpetual Datejust TOG

Saw from the retail price list that it is around S$9533 & $9272 respectively. Any feedback on prices for these 2 models will be appreciated. Thanks in advance!