Too bad. If you had only known, you could have purchased this one on eBay for only $1025.00.
https://www.ebay.com/itm/Immaculate-Stey...5.m43663.l10137
And for an additional $20.00 the seller would have thrown in the knocker, needed to make the mechanism function.
This company will sell you a brand new DST for (only) 450.00 Euros:
https://estore-sslserver.eu/xn--mannlich...c3/Categories/4