The casing around the top of the primary is broken and the choke plate seems to be damaged too as it wont sit flat. Although even if it did the huge gap in the back would make it a pain to tune the choke.
I have contacted the guy who sold me the engine (a good runner) and hope to hear back from him soon, but just incase I get told to jump I thought I'd better have a trawl and see what was out there (and an indication of price so he can refund me too would be nice
The auto pan is damaged too (split) but I'll replace that myself.
Heres the damaged part:
