Hey Steven,
Not all thàt extremely wonderful in person - great guitar for sure - but essentially it's a standard recent X500 with Seymour Duncan antiquity P90's and a Bigsby. The neck pickup isn't in "the sweet spot" like on the old ones, the body is considerably deeper, and it sounds a good deal darker and tubbier than a vintage single coil Guild.
Now, if it had been the elusive X550P...... :shock: