70 Sportster frame..

I was just read a thread where someone made a comment about cutting a 67's Sportster frame.....

I am just about ready to take the saw to a 70 XLCH.....(numbers match the engine, if it makes a difference) and it is a really nice frame...it is not all hacked up.

Now I am have second thoughts.....are they getting rare or scarce?

What are some opinions (not that your opinion matters!!)??

Should make for a good read...