I had another one, total factory, traded it off like an idiot!
It was about 90% and fetched about $750, the going price at the time, and to a collector. The average Joe would be hard pressed to pay that much for a stainless 1911, that old, given todays newer offerings.
I would love to have a Lemay and a LH and RH matching service models.
The alterations didn't hurt the value of mine though, it actually became rarer. Not only are Randalls not being made, niether is the original Detonics.
I have turned down every offer so far, and sometimes, they are really hard to turn down they have been so good.
Its not going anywhere though, its too good a shooter.