Index Out of Range in ForEach Loop – Ebay API

I am stumped on how a foreach loop could throw an index out of range.
I am working with the ebay api to get a list of items.
I can verify with QuickWatch in Visual Studio that the collection contains 200 items.

I have searched for duplicate questions, but none matched my case.

My code to retrieve the list of items:

public ItemTypeCollection GetMyActiveItems()
{
    GetMyeBaySellingCall myEbaySelling = new    GetMyeBaySellingCall(ApiContext);

    myEbaySelling.ActiveList = new ItemListCustomizationType();
    myEbaySelling.ActiveList.Sort = ItemSortTypeCodeType.ItemID;
    myEbaySelling.UnsoldList = new ItemListCustomizationType();
    myEbaySelling.UnsoldList.Sort = ItemSortTypeCodeType.ItemID;
    myEbaySelling.SoldList = new ItemListCustomizationType();
    myEbaySelling.SoldList.Sort = ItemSortTypeCodeType.ItemID;

    myEbaySelling.Execute();
    var items = myEbaySelling.ActiveListReturn.ItemArray;
    //checking collection here. I can iterate this just fine. 
    // with no errors. 
    foreach (ItemType item in items)
    {
        var x = item.Title;
    }
    return items; 
}

Then on the Controller I am simply return passing the model to the View:

public ActionResult Items()
{
    ItemTypeCollection items = service.GetMyActiveItems();
    return View(items);
}

Then on the view, I am simply iterating the items to output to the browser:

@using eBay.Service.Core.Soap;

@model ItemTypeCollection


@foreach (ItemType item in Model)
{ // This is where the debugger stops on the first item with Index out of range exception. 
    <div class="col-sm-6 col-md-4">
        <div class="thumbnail">
        <h4 class="text-center"><span class="label label-info"></span></h4>
        <img src="@item.PictureDetails.PictureURL[0]" class="img-responsive">
         <div class="caption">
            <div class="row">
                <div class="col-md-6 col-xs-6">
                    <h3>@item.Title</h3>
                </div>
                <div class="col-md-6 col-xs-6 price">
                    <h3>
                        <label>@item.BuyItNowPrice.Value.ToString()</label>
                    </h3>
                </div>
            </div>
            <p>@item.SubTitle</p>
        </div>
    </div>
</div>
}