I just gave $300.00 for a running condition late model 261 with the big oil gallery ports and a full flow filter setup, canister, lines, and all
It also included a numbers-correct Rochester B carburetor, clutch, pressure plate, flywheel, bell housing, generator, and starter. It was driven into the shop a few weeks ago before they pulled the engine and tried to make the cylinder head fit a 292. Somebody else's stupid attack was my good fortune. A head gasket and a little work would put it back into running shape. I'm also in the process of acquiring a basket case 261 with a repairable cracked block for $150.00 plus shipping. People who are asking outrageous prices for "rebuildable" stovebolt engines are usually engaging in wishful thinking.
Jerry