Bach A47X "Steiner" Model Artisan Trombone

For sale: a fabulous instrument, fun to play and well cared-for. Was purchased a couple of years ago from Windy City Trombones. Here is their description of this instrument:

This is a variation on the Peter Steiner model from Bach. 
This horn comes with:

• Light Weight Gold Brass Detachable Flare Bell
• Removable X Wrap F Attachment
• Yellow Brass Reverse Tuning Slide
• 47NL Hand Slide - Lightweight Yellow Brass Outers (no Oversleeves) with a Nickel Crook (standard Steiner model hand slide would be standard weight yellow brass outers with a yellow brass crook)
• 3 Threaded Leadpipes - 47, 42, 42 Open
• Bach Branded Detachable Bell Case from Gard Bags