Ok Thomas, that's not the bike I saw, but like Gert, I consider it very expensive.
A mix of parts so won't interest a ........ collector. Needs buckets of cash thrown at it to make it useable, let alone restored.
As a parts bike, at that price, you'll still be selling individual parts in 5 years time, will not have recouped your investment, and some parts just never sell.
You can't even make scaffolding with 750 frames, they're too heavy.
If you take your time, you can find a nice, complete, pretty original GT, ready to use for ?5000.
Paul