Where To Find Submarine Models/kits?

Looking for inexpensive good submarine models/kits. I checked google but wasn't too pleased with the sparse offerings. Most were unattractive and way too costly. I prefer the type with crossections so you can view inside; particularly ones with figurines (wonder how WWII submariners would react to being described as a 'figurine'? ) Anyway, would appreciate any feedback.

try E-bay or go to a model store if there is one in your area

Thanks. That occured to me, in fact, I googled as mentioned. Thought maybe folks here who are into subs to a degree would recommend some sources based on personal exerience...