Do I get a discount if I list 20 properties through Commercial ADDvantage?

Yes. $279 per listing (as opposed to $499 each for a single listing) or when you list 20 properties the cost is $5,580 in total

Listings	Price Each	Price Total	Savings(over listing 1 at a time)
1	$499	$499	N/A
5	$399	$1,995	$500
10	$329	$3,290	$1,700
20	$279	$5,580	$4,400
50	$249	$12,450	$12,500
100	$199	$19,900	$30,000