I have no experience with the Transfiguration, but I really liked the XX-2 (Soundsmith rebuild) with the P75. A low impedance cart like the XX-2 is ideal for the PE mode of the P75.
And I'd be sure that you have an idea of the seller's listening preferences as well. Does the seller listen to similar genres? Does the seller prioritize the same sonic characteristics as you do? This of course also applies to anyone giving a recommendation.
Anyway, I am not meaning to suggest that the seller's advice isn't good advice (again, no experience with that cart), but be sure to calibrate a purchase to your preferences not anyone else's. Including mine.