Here's a model kit I did a while back (the Barbarian by Fantasy Realms). This was my first resin kit, so there was a lot of learning done along the way. The building part of the kit was simple enough-- as it was basically all just one piece, plus the base and a few accessories-- however, the quality of the casting left much to be desired. It took a ridiculous amount of grinding, filing, sanding, smoothing, puttying, and even sculpting, until I eventually just gave up and moved on to painting. That part was fun.
Anyway, enjoy a few pictures!