This model is available with and without the River Base. The River Base connects with their River system so you can build it out as desire. With the River Base it is priced at €125 (or $134 USD) and without the River Base €105 (or $113.02 USD) at current currency conversion rates. Footprint is 220mm (8.7 inches) length with the bridge, 160mm (6.3 inches) width and a height of 235mm (9.25 inches). The River Base is 130mm (5.1 inches) by 240mm (9.4 inches) with a depth of 18mm (0.7 inches).
The River Base version features a water wheel that is cut off to appear submerged in the river.