I'm thinking of modeling a few MDT reefers with Despatch ends and am wondering if anyone ever offered such ends in HO scale. I found what appear to be a close approximation of 10' 6' Despatch ends in my spare end jar ( Branchline I believe) with 3E on the reverse side. Before I start cutting and filing I thought I'd ask if anything more accurate was available.

Has anyone ever modeled such ends? If so I'd appreciate hearing how it was accomplished.TIA, Walt.