Thank you guys for having a second look at this gentlemen. As many thoughts about James Ghetty were already discussed earlier, I'll mention a few cards he might be interesting choice to play with.
I can find three action cards which may be played cheaper, or for free, thanks to Ghetty's trait: Rite Of Profane Abstersion, Serendipitous Arrival and the most interesting here in my opinion due to high cost and the same value: Hired Help.
It's worth noting that Lillian Morgan has the same trait with different amount and can invite James Ghetty to her posse, producing even more GR to be spent.
I've thought of one deed here: Old Marge's Manor. Useful to store some unused GR for further actions. Also, this deed has more flexibility how you can spend those GR and gives you opportunity to pay for Force Field, mentioned earlier.