One major difference, though : UK never played any KC material (although they did consider playing "Starless"); McDonald & Giles did record material...
Of course a listing starting bid price is NOT A SALE and I highly doubt any of these tapes were actually sold (and paid !) at those inflated prices....
That is a steeper price point from last summer when I saw them in the midwest, but it was the best concert featuring Yes music I've seen since 2002's...