2k + for a rebuild,
This could be another option
http://www.importcarparts.co.uk/parts-info?id=9596&cat=96&sub=0&sec=0&var=0&dc=&gen=&searchKey=&searchPart=
Or contact matty at mb developments, breaker of subarus cheapest option probably around a grand for a whole long engine
Short and curlies of It is, either way it's not really cheap, you'll need to get the 2nd hand engine mapped to save it going bang too
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