Some people make things so hard for themselves. You want to travel quickly, but are not prepared to pay. So you allow more time for your journey and travel more slowly, but more cheaply, but which you also are not prepared to do.
Why not just take local trains back to any of the Channel ports get a ferry to Blighty then catch train back home to where ever you are in the UK?
No, I've already considered and looked into that in this thread...i can't get local trains to any of the channel ports in a day, and neither can i get a combo of local trains to even Brussels in a day to catch the last eurostar. Either option would involve me staying overnight somewhere which just adds more money onto the pile.
Flights are expensive - I have the time to travel overland and am up for this, but i can't take a bike on a high speed train in Germany. I can't get from my partners house on local trains to Brussels in time to catch the last eurostar - its over 12 hours! - so i'd have to pay for accom in brussels, which is also expensive. Plus, i also found out that my flight into Heathrow using a C2C bike bag would mean i couldn't even take my bike by tube to my mums in London, as its the polar opposite side of the city from the airport and im not allowed bikes on the deep tunnel parts of the tube system.
I've found a coach service that will allow me to bring my bike packed down into a bag, and even with the cost of buying a soft bag, the train to the city and the coach is still cheaper than train/eurostar or plane. It's about a 20 hour door to door trip but i would much rather save money for the tour itself. not everyone has the luxury to just drop £100's here and there when you can simply ask online and find ideas of how to cut corners and make bike touring affordable for all people of all budgets. this is the first time ive had to take my bike on public transport and most people on here have been great in helping me to find ideas and solutions, so thanks all

and hopefully, perhaps this thread will be a source of info for others too.
Plus, now i have a bike bag I am happy to use on trains or coaches (seeing as i can load it with nothing on top in the hold) it will be super cheap to tour - the coach network in Europe is great and super cheap so its a good investment for future tours!
The only hurdle that remains is getting the not very lightweight soft case to my partners house
