will this head bolt onto an eta block?

[E30 Wagen]

http://cgi.ebay.com/ebaymotors/ws/eB...link:middle:us

i'm pretty sure that a 323i cylinder head is a direct bolt on, but this ad says it's from a 1979 323i, but then it also says it's a casting from 1987... Could somebody help me out please?

[euroshark]

I believe it should.