Wolseley Swift Clippers Second Hand - How Much?

I paid £150 for my Wolseley Swift clippers second hand, they looked like they had hardly been used. They came in the box with the oil and brush and one set of blades.
 
I've just paid £150 for them. They've been used quite alot. Came with 2 sets of blades, in the box, oil few bits and bobs and came with a brand new motor incase anything went wrong. Sounds like a good deal?
 
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