Spotted those too. But they're all sold out of the switch tracks.
Mine are in a state of decay (all 4 of them), and I could really do
with more at a decent price (Compare 2x the price on Bricklink).
I wouldn't say no to more straight track either.
I found the 9V switch track and the 9V starter set on sales on LEGO site today. The switch track retails for $9.98 and Starter set for $14.98. (2 URLs) (17 years ago, 26-Dec-07, to lugnet.market.shopping)
