I looked at train tickets from 'ull the following sunday for my return home.
I doscovered I could get a ticket from 'ull to Leu/x/ars for about 180 quid
I could get a ticket from York to LEuchars for about 85 quid
Then realized I'd probably have a 21 quid OPR from Edinburgh anyway...
York to Edinburgh was 30 quid on an XC with bike space...
So I booked myself for 35 quid on that York to edinburgh train with bike space, it continues to aberdeen via Leuchars.
ull to York seems to be 20 quid if I can't be arsed riding it.