I was in Bayshore Marine's shop in
Annapolis last year. They had a Mack Boring, remanufatured 3gm30f that they would sell for $5,000. The
Beta Marine equivalent was about the same (not from Bayshore). Since the
3YM30 is the new version of the
3gm, the price should be similar but probably more. If you have an older
boat, about 2005 or earlier that you are considering repowering then the
3gm would
work. Otherwise new
boats require the 3YM30 or look at the Beta. It will
work for a
new boat and is based on a very rugged Kubota block with good marinization.
David