Hey John,
We have 3 40 series, one 60 series and one 80 series. In my opinion, the 80 series was designed at Toyota's finest hour. I love the 40, but it's hard to drive 1000 miles a day. Not that I have not done it... So older is good, but too old is fun for some purpose.
Dijon is a 79 BJ40 that was imported to the US in 1979 from Canada by a couple of Canadian Hippies that went to UC Berkeley. Their granddaughter drove it and blew the B engine. It was parked for 5 years by the ocean in Pacifica at the end of a hill, and a drunk driver smashed the front of it when not taking the turn on the road. I bought it 7 years ago for $1K and brought it to life. Found a 13Bt/H55 in Canada and installed it. Then after test driving did a frame off and now it is better then new. It's a 'play' car when the weather is nice.
Here is an album of the build. $30K spent. I did most of the work.
Kermit is a 71 FJ40 that was given to my 16 year old daughter 15 years ago as a project car so she can do a frame off and "drive-what-you-build". It had a 2F engine for 15 years and we installed a 1HDT/H55 on it last year. We are done and it's going back to Flagstaff where she lives.
Here is an album of the build. Body is from a 75, side rear window panels from a 79, roof and doors from a 78, front axle from a 76.
The 60 has a 13Bt/H55 that Georg in ValleyHybrid installed 13 years ago. We are very good friends. The 60 series is our prostitute. Everyone can take it and do whatever they wish, from trips to Home Depot or going o Burning Man. It has 500K miles and has been to the arctic circle with our 4 kids in 1994. It drives better then new.
Our 80 series we had sine 1998. Overland Bound posted a
video on it, and I wrote a very long
blog on the build. It is by far my favorite rig. It was our family car since 1998 (soccer, trips, etc.) and I hated it. Tried to sell it ($3K) when no one wanted to drive it anymore, and no one called. This was 7 years ago. I decided to spend $50k, and make it an expedition vehicle. We put 60K miles on it in the last 2.5 years including a drive to AK and back and a cross country to the east coast. Now people everywhere want to buy it. My price is $50K for the parts and $300K for my time. I think it is worth much more then a McLaren that cost $350K.
The last 40 series belongs to my son and we did a frame off when he was in high school. He is 37. The car is under cover and not driven much. 2F engine. The only gas LC we have now.
I have to admit, that paint is free for me. Liquid or powder. I have a friend, that I helped him start a paint shop business, and now I can show up with the color chart, and it's done.
And last week I bought an 1988 HJ75. It's a piece of junk, but I'll make it the nicest troopy in North America.

Maybe not nice as yours...
Cheers mate
Happy Holidays
--ofer