Will an LA-360 bolt in where a LA-340 was?

Curious to know why you are going with a 360 instead of 340?
The 340 I have is already .060" oversize and needs some work. Where are the good 340 blocks these days? Everyone wants $$$ for them and you don't even know what you're getting. 360s are easy to find, and it seems that is all the "crate engine" builders have to offer.