Thanks guys for your input. I have a final plan now. Use this Winder with duct tape (received a ME Super SE today in superb condition from a forum member Innivus, winder works perfectly on it). Have ordered another winder for £20, so if that one works then it can stay as it is or I will use it as a donor for spare parts
. Replacement door I did found at one place but price was £12+shipping.
Congrats monochrome for your steal deal. I can't be that lucky, as being in Denmark doesn't help much because most of the sellers are either not shipping here or I have to worry about paying import duties.
You guys are great, as I also got answers to questions which were just in my mind e.g what would I do with dirty tape residue, how long would a AA battery last before I fiddle with tape again as I never used winder before and to get another cheap one in whatever condition as long as part I need is working.