Hello DP, I recommend that each post on the 'Link sales' forum will show the location country of the user who made the post. Thanks for your fantastic work
That is one of the perks of premium membership. To see others go to http://forums.digitalpoint.com/payments.php.
Also if someone sends you a PM, you can view his/her true country So if you aren't comfortable buying a premium membership, just PM the Thread OP, once he responds back, you can check his true country below his post count inside your PM.