I’ve only been once but there were a bundle of Mosaics on overhead display - alas, too heavy. There was also a box of collectible LPs including fine Norgrans and early Blue Notes. At the prices on offer (not cheap at the time but a bargain now) I should have filled my boots and paid excess baggage.
I remember that Tower branch, on Broadway I think, which used to be a Sam Goody’s. That place was like a black hole - you could get lost for hours and never get out.