Deja Vu, didn't I read this same message just a few minutes ago, somewhere else?

Quote from: ShadySue on April 06, 2012, 20:14

The Alamy payout was $250 and is now $150. Payments occur automatically at the end of the month when your balance is over $150.
These are the terms we agreed to when we signed up, so there's unlikely there's anything you can do.
I don't know what happens if you quit your account: there's a 6 month tie in for your images anyway, so you can't just quit in a moment. (That's in our contract too.)

It's $175.  But whatever.

If you have $175 in your cleared balance, you should get a payout.

Added: to be more helpful, this is what the last three lines of my current balance of account looks like:
Balance carried forward:    $364.73
Cleared balance:            $104.41
Next payment date:    Not due

i.e. I have �260.32 of uncleared sales, and need $45.51 from that to 'clear' before I will get paid, at the beginning of the next month after I reach $150 cleared.

What do the bottom three lines in your balance say?

If you have $175 in your cleared balance, what exactly did their support tell you, if there is no 'next payment date' due?

Sometimes payments take a long time to get through to Alamy, (which is why your 'balance carried forward' is usually higher than your 'cleared' balance). I usually find a nice note to Support after about six (for direct sales) -nine (for 'agency' sales) months does the trick.

I have a $163 cleared balance this month 

If you leave the agency, they will pay you out once your balance is cleared.  The best strategy is to upload more images and continue to contribute.