At NoRank-NoPay.com our position is this:
if your rank does not achieve the top 20, you do not have to pay any fees at all.
This is our commitment.

Once we get you ranked in the top #20, we will bill you at the 1st of the next month with the following formula:
Price × rank in days/ total days in the month = total fee

Ex: If the ranking of your keyword is as following:

Ranking position		Top1	Top2-3	Top4-6	Top7-10	Top11-20	Below20
Days in Position	Google Yahoo	15 12	5 8	9 6	1 4	0 0	0 0

You will only be charged for those position at their respective rates.
You wil not be charged the top rate for the entire month.

Ranking position		Top1	Top2-3	Top4-6	Top7-10	Top11-20	Below20
Monthly cost	Google Yahoo	$165 $83	$142 $71	$116 $58	$99 $50	$66 $33	$0 $0
30days/a month	Google Yahoo	$165/30=$6 $83/30=$3	$142/30=$5 $71/30=$2	$116/30=$4 $58/30=$2	$99/30=$3 $58/30=$2	$66/30=$2 $50/30=$2	$0 $0
Days in position	Google Yahoo	15 12	5 8	9 6	1 4	0 0	0 0
Total	Google Yahoo	$90 $36	$25 $16	$36 $12	$3 $8	$0 $0	$0 $0
Actual monthly cost: $226

Notes: In addition to Google, we also offer the SEO services of Yahoo and Bing.
Please use the online quotation function to get more details.