TreaderSteve
Senior Retro Guru
I built a 531 Raleigh Gemini up as a tourer for the Mrs - ended up a really nice bike. I don't know if this is a different colourway Gemini but it's a good frame and if you can locate it in a catalogue maybe you'd find that it could have some good MTB Shimano parts on it?
https://www.the-saleroom.com/en-gb/...a58d?queryId=b40969f9604fb5cd8a23bfb7f90c73bb
https://www.the-saleroom.com/en-gb/...a58d?queryId=b40969f9604fb5cd8a23bfb7f90c73bb