Gunbroker.......Did you sell it through auction?
Watch the model 41s on GB that start at $0.01 - they're the ones getting bids -- to get a good idea of what people are willing to pay today.
With those two options I would suggest adding another $150.00 onto the price bringing it up around $1000.00-$1100.00. If he is a good friend then ask the lower of the two figures. Its worth it but keep the wood case for yourself.
My data point. I had a similar one for sale with three spare magazines. I priced it at $850 and got zero responses.