Here is my nickel (inflation)...
Which one can you get first? Probably the std. 65 3".
Get it - use it - take care of it. If at some point, a nice Lady Smith shows up you can always sell the std. 65 to get the Lady (if that's what you want to do).
If you look right now, there is a nice looking 65-3 in the "For Sale" section of this forum.
As a 65 LS owner, don't let the folks challenge your manhood over a gun marked "Lady Smith". I always smile when I put mine on and say "I'm taking my Lady out for a ride" (she's a good lookin Lady, too!)
I picked this one up a year or so ago, LNIB for $475.00, so they are out there.
Take care,
Bob S.