I plan to use it with a CS MKii, hope that works with a dmac 2 & ramsey 7.

BTW the notes say this:
Extended Fast RAM is an optional feature.

If it won't be installed, the following components can be left out:
U893, C893
Does that mean our boards already support extended ram? Upto what amount?
What RAM sticks do we need to get anyway, with or without extended RAM?

I basically ordered all parts now apart from an 030 (& socket), a DSP (still doubting whether to get one) and the RAM.