I've been concentrating on my YH Victoria shilling and sixpence types just recently, with a view to filling gaps and upgrading where necessary ...
Is the 1861 shilling really 'R' (rare) as indicated in Bull / ESC? Here's mine
It's still there, you need to copy/paste the full URL rather than click on the link
I must say it's one of the worst cases of over-grading by a top TPG I have seen
I wanted a Charles I piece from Brooker i.e. the actual coin pictured in the book - I got one a few months ago, hard to quantify how much extra I would have been prepared to pay at the auction but perhaps it was in the region of 10%