couple R-154 swap questions

is the bellhousing/block pattern the same from 3.7/4.7 to small block? because I can pick those things up here for cheap!

How cheap??
3.7, 3.9, 4.7, 5.2, 5.7, 5.9 all have the same block pattern. If you have access to bells for the AX15 trans I would be interested...
1-888-Hemi-Parts

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