Hi Chris,
All the models, other than the little 3d print tug were scratch built. I came into the hobby after
visiting all the area hobby shops searching for Architectural modeling supplies over the years.
I didn't know a thing about ship modeling, but the warship club members were incredibly helpful.
Every time I had a question, someone was there to help me work through the construction.
Working it out yourself is great, sometimes things get over thought. I was once working on a
servo mount to mesh some turret gears. We had made the mount adjust up and down and
in and out, to get the gears to mesh just right. Then another club member showed up, looked
at what we were doing, and said, "Why don't you just glue it into place..."
An hour's worth of work with slots and screws and brass tossed to the bin.
Sometimes it just takes a different perspective to the problem.