The Difference between Extras

When we paid our deposit of $1000 we considered what extras we would include in our tender. The choice was the Style Plus chic and the Style Plus Luxe.
The Chic costs an extra $4590 whilst the luxe you add a further $4890 to that, making it a round price of $9480.
However the only difference between the two packages is:
1. 900mm vs 600mm wide gas top
2. Irwell pin tapware
3. Stegbar grange semi frameless shower screens.
4. Gas package including 135 litre HWS, gas top and gas oven and 1 gas point.
Seems not much for the extra $4890, so we decided we only want the gas package added to the chic extras.
We emailed the Clarendon Sales rep on Sunday 23rd and are wating for a reply about how much extra the gas package alone will be as a gas HWS is cerainly giving you savings in the future.