I hear you. Didn't get much sleep last night thinking about it.
I'm totting things up in my head and it isn't nice. There's the chains, guides. tensioners and then all the tools required because I don't have them. I know my FIP is tired (or so I was told by a diesel specialist). I've never done this sort of thing on a diesel before and I'm nervous. A petrol just doesn't work or runs rough. The diesel appears to either not run at all or runs away or clatters itself to death. At the end of the day I'm a desk-jockey and tinkerer. Previous experience is from a Haynes manual or from forums such as this.
I also suspect my DMF is on its way out so that'll be 500 for a DMF plus a full clutch kit, call it another 200. When I did the clutch pins I borrowed a workshop for a weekend with a four-poster. However, the guy has retired and my drive slopes and looks like the surface of the moon. Sliding a gearbox forwards on a trolley jack doesn't bear thinking about. I know others have done it in a car-park and I have the fullest respect for their ingenuity. Still, that's a problem for another day.
You can't run a Champagne car for Lemonade prices unfortunately.