Do I Have Enough for a Book About the Authenticity of the Letter to Theodore?

The Core Argument: 

1. The Structural Similarity Between Quis Dives Salvetur and to Theodore

(a) both structured around a citation of an unknown gospel + appeal to anonymous Alexandrian pericope apparatus (AAPA)

2. The Existence of AAPA

(a) Eusebius's statement in Ad Carpianum

(b) Origen's Commentary on Matthew and other texts and his use of Ammonius

(c) to Theodore and Origen compared