NEW Lego RC TRAIN 7996 Double Crossover Track Ships World Wide 5702014499041 | eBay
Bastens - We are lucky enough to have one of the LEGO City Train Track Splitter 7996 which is now retired. That being said I wouldn't recommend spending over $250 to buy
Double Crossover Track : Set 7996-1 | BrickLink
LEGO 7996 Double Crossover Track for RC Trains Set Parts Inventory and Instructions - LEGO Reference Guide