Yes, my identical twin brother and I received the K-Line K-1702 Great Northern Flyer set for Christmas in 1989, IIRC. I got the set's GN MP-15, the NP boxcar, the GN hopper, and the GN caboose that came with the set. My brother got the set's D&RGW gondola, SP stock car, a Lionel ATSF U36B, and a K-Line Pennsy caboose.
I regularly use the MP-15 and GN hopper on my layout, and the set's accessories make up some of the scenery. The GN caboose and the set's K-950 20 watt AC transformer are used annually under our Christmas tree. The NP boxcar, however, is boxed away. It is just too small to fit in with the rest of my rolling stock. My brother still has all of his pieces, but uses only the ATSF U36B as part of an all-ATSF work train that runs during Advent and Christmastide under his tree.
