Function GetBackIssueObjectGET(variableName)
	Dim Pos,Key0,Key1
	Set GetBackIssueObjectGET = CreateObject("Scripting.Dictionary")
	For Each Key In Request.QueryString
		Pos = InStr(Key,"[")
		If Not Pos = 0 Then
			Key1 = KeyName(Left(Key,Pos-1))
			If Key1 = variableName Then
				Key2 = Right(Mid(Key,Pos+1, Len(Key)-Pos-1), 3)
				If InStr(Request.QueryString(Key),"Issue") = 0 Then
					GetBackIssueObjectGET.Item(Key2)  = Request.QueryString(Key)
				Else
					GetBackIssueObjectGET.Item(Key2)  = 1
				End If
			End If
		End If
	Next
End Function


Dim BackIssues, BackIssuePrices, IssueKeys, i, x
Set BackIssues = CreateObject("Scripting.Dictionary")
Set BackIssuePrices = CreateObject("Scripting.Dictionary")
BackIssues = GetBackIssueObjectGet("back_issue")
BackIssuePrices = GetBackIssueObjectGet("price")

Error Type:
Microsoft VBScript runtime (0x800A000D)
Type mismatch: 'GetBackIssueObjectGetGet'
******, line 20

Line 20: BackIssues = GetBackIssueObjectGetGet("back_issue")

Not using Dim/Set still causes the problem.