cash rewards 2% cash back of $199 = $3.98
ebay coupon 20% of $199 = $39.8
Good guys 30 day price guarantee with officeworks at pickup = $52
$199 - $3.98 - $39.8 - $52 = $103.22
This method is good for buying other things from the good guys ebay store too. You end up saving more than 22% off the cheaper retailer's price.
That is a really good Bargain and find OP