[HWYSTR455]

It is slowly drying up on blocks, and even the IA2 & MR blocks won't last forever. But just to give you an idea, the IA2 & MR blocks are closely priced to the LSX blocks, only a couple hundred bux apart.

As people switch to LS or aftermarket blocks, the factory blocks will be left for restorers, which IMO is the way it should be.

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[Formulajones]

Originally Posted by HWYSTR455

It is slowly drying up on blocks, and even the IA2 & MR blocks won't last forever. But just to give you an idea, the IA2 & MR blocks are closely priced to the LSX blocks, only a couple hundred bux apart.

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The divide there though is the LS blocks are still plentiful everywhere to buy used for much less than the aftermarket LSX block. Pontiac blocks not so much.

Have to wait till LS engines are out of production for 40 years and see how that turns the tide then.