LINQ Expression to return Property value?

I'm trying to create a generic function to help me select thousands of records using LINQ to SQL from a local list. SQL Server (2005 at least) limits queries to 2100 parameters and I'd like to select more records than that.

Here would be a good example usage:

var some_product_numbers = new int[] { 1,2,3 ... 9999 };

Products.SelectByParameterList(some_product_numbers, p => p.ProductNumber);

Here is my (non-working) implementation:

public static IEnumerable<T> SelectByParameterList<T, PropertyType>(Table<T> items, 

IEnumerable<PropertyType> parameterList, Expression<Func<T, PropertyType>> property) where T : class
{
    var groups = parameterList
        .Select((Parameter, index) =>
            new
            {
                GroupID = index / 2000, //2000 parameters per request
                Parameter
            }
        )
        .GroupBy(x => x.GroupID)
        .AsEnumerable();

    var results = groups
    .Select(g => new { Group = g, Parameters = g.Select(x => x.Parameter) } )
    .SelectMany(g => 
        /* THIS PART FAILS MISERABLY */
        items.Where(item => g.Parameters.Contains(property.Compile()(item)))
    );

    return results;
}

I have seen plenty of examples of building predicates using expressions. In this case I only want to execute the delegate to return the value of the current ProductNumber. Or rather, I want to translate this into the SQL query (it works fine in non-generic form).

I know that compiling the Expression just takes me back to square one (passing in the delegate as Func) but I'm unsure of how to pass a parameter to an "uncompiled" expression.

Thanks for your help!

**** EDIT:** Let me clarify further:

Here is a working example of what I want to generalize:

var local_refill_ids = Refills.Select(r => r.Id).Take(20).ToArray();

var groups