BlackLabelAds pay out via check, with a holding period of like 2 months, which is a long time in today's time and day to wait just to get paid.
You should, like so many others before you, switch to
Juicyads here with only $50 limit for payout and you can get paid via Paypal, Paxum or even check if you now would prefer it. All with only 1 week of holding period, which makes it a far better and much quicker way of getting paid.
Do yourself a favour, skip BlackLabelAds and go with
Juicyads instead.