This model of DT15 is rarely seen in the UK and is the very lightest 15hp 2-stroke made...less weight than the Mercury/Mariner/Yamaha etc.
I was actively seeking one of these when I found my Yamaha.
2004 and there are clues in the pics that it's been looked after. £1250 or offers is a good start. Buyer beware and all that but looks interesting.
https://www.ebay.co.uk/itm/405014855...Bk9SR7j20aX9Yw