How much rakeback for Limit 5/10?

[Bullitos]

Hi,

I am looking for a rakeback deal for the first time since I started playing poker. All I did before was clearing bonuses on a lot of sites. I've got some offers on a few sites for nice rakeback but I would really like to know how much rake per month I will generate when I play 3 Shorthanded 5/10 Tables for let's say 10k or 15k hands a month.

Is there anyone who can give a reasonable estime? Like $5000 or $10.000?

greets