№637350 Reliable semi trailer for sale

Got something weird but awesome in our yard - this 1999 Mercedes semi-trailer with literally ONE kilometer on it. Been in this business thirty years and never seen anything like it. Best I can figure, it was some dealership display model that got forgotten in a warehouse bankruptcy. Had our machinist check it over twice because we couldn't believe what we were seeing. Everything's factory original - none of that patched-up nonsense you typically find on anything pre-2005. The hydraulics still have that stiff factory feel since they've never been properly broken in. Previous owner couldn't tell me much beyond buying it at some estate liquidation. Noticed even the stickers are perfectly intact - usually the first thing to deteriorate with age. The coupling mechanism feels like it's never been engaged - none of that wear pattern you always see.