Don't know him, have heard of him but not enough to make a judgement either way.
Would suggest going to Edward Mellors first in Manchester and seeing if they can match what he is doing. I used them a lot in the past for buying repos etc. Not sure if they are doing repo auctions still but it was a great way to buy well under market.
I would go over there, drop in to Mellors head office and talk to them, then talk to this guy and see how they compare. Mellors have been there for three generations and are a good benchmark for the Manchester market.
I don't have any connection with Mellors, just sugest using them to benchmark McGing.
By the way, I would make the observation that the motivational happy-clappy outfits that do this kind of "instant millionaire" stuff are a complete waste of money. Using your brians and judgement is a much better way to go generally.