I'm going to hate myself for this, but MichiganClassicArcade has templates for most of Jake's plans.
Chuck (MichiganClassicArcade) is a complete and utter ass, has threatened many people with lawsuits (saint and myself included), sells plans made by others, shill bids and shifts between his eBay accounts and flat out lies. He has been banned or chased off of every arcade-related site that he has posted on.
I do not recommend nor endorse him, but he does have a side template for Donkey Kong, as per Jakobud (although he has claimed that his plans are authentic, he was lying).
I think I need to go have a shower.