have you had a look on ebay?
just searched the word "freesat" and sorted by "distance: nearest first" and 2nd one down was THIS ONE
"Bush Freesat Box, full working order, less than 6 months old" it's based in liverpool but it's starting at a tenner and has no bids yet with 3 days to go.
has HDMI, Scart and ethernet ports. Looks a decent one TBH.