THOUGHTS ON SLEEVING?

My #s matching 340 is bored 60 over, as were MANY 340 blocks back in the day.
I ran 12.5 pistons, and over a number of years sleeved 3 cylinders.
Shaved pistons 3 times down to 10.5 ish now, - still driving it today .
Wouldn't be #s matching without sleeves .

Agree, price of sleeves was $100 ea, just a few yrs ago.
Perhaps shop around .