In reply to Dan:
These boots have a wee bit of a bend but not a lot (but then, so do large sized salomon SM9s. I see no reason you couldn't climb fine in them. They are lovely and warm and well padded.
Shop assistants always assume you will be climbing 3 grades above what you really are & sell you something completely beyond what you need - I've let myself be sold crippling rock boots to up my grade when I am a low grade bumbly.
Assuming you won't be going above III / IV, I would get the boots. They are dirt cheap. If you turn out to be a grade 8 wizard - sell them for what you bought them for and buy something shiny.
And... you might find you don't like snow & ice and want to get rid of them.
If you don't, and they are my size, you could get them for meas a spare pair!
Ross