if (!strcmp("/buy", cmdtext))
{
    if (IsPlayerInRangeOfPoint(playerid, 5.0, -28.7746, -185.1358, 1003.5469, 174.9119))
    {
    	SendClientMessage(playerid,COLOR_WHITE,"List of items to purchase: Mask - 10000");
    }
    else
 	{
        SendClientMessage(playerid,COLOR_WHITE,"You're not at the location");
	}
    return 1;
}

YCMD:buy(playerid, params[], help)
{

	if (IsPlayerInRangeOfPoint(playerid, 5.0, -28.7746, -185.1358, 1003.5469, 174.9119)) return
	    SendClientMessage(playerid,COLOR_WHITE,"List of items to purchase: Mask - 10000");
    if (IsPlayerInRangeOfPoint(playerid, 5.0, -28.7746, -185.1358, 1003.5469, 174.9119)) return
	    SendClientMessage(playerid,COLOR_WHITE,"You're not in the correct area");
	return 1;
}