Probably my most expensive LEGO set ATM... Won 2 EBay auctions for 10020s Santa Fe engines plus 2 or 3 cars. Had to spend significant money on BL to turn the double mail and observation cars into the missing sleeper and dining cars,but all in ended up just under $1600 (including shipping and tax) for the full train, including a bunch of expensive spare parts, spare manuals, and 3 working 9V train motors with clips still attached. One engine even has the light kit!